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20220211100000 = 2555202202111
BaseRepresentation
bin1001001100011111000100…
…11111111111100101100000
32122121000220021111110011102
410212033202133333211200
510122241443020200000
6111001011534133532
74154601452340452
oct446174237774540
978530807443142
1020220211100000
11649638603186a
12232698b9512a8
13b389b0950282
144dc9406962d2
15250e928743d5
hex1263e27ff960

20220211100000 has 72 divisors (see below), whose sum is σ = 49757491316736. Its totient is φ = 8088084400000.

The previous prime is 20220211099981. The next prime is 20220211100027. The reversal of 20220211100000 is 111202202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101001056 + ... + 101201055.

It is an arithmetic number, because the mean of its divisors is an integer number (691076268288).

Almost surely, 220220211100000 is an apocalyptic number.

20220211100000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20220211100000 is an abundant number, since it is smaller than the sum of its proper divisors (29537280216736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20220211100000 is an frugal number, since it uses more digits than its factorization.

20220211100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202202146 (or 202202118 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20220211100000 its reverse (111202202), we get a palindrome (20220322302202).

The spelling of 20220211100000 in words is "twenty trillion, two hundred twenty billion, two hundred eleven million, one hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 3125 4000 5000 6250 10000 12500 20000 25000 50000 100000 202202111 404404222 808808444 1011010555 1617616888 2022021110 3235233776 4044042220 5055052775 6470467552 8088084440 10110105550 16176168880 20220211100 25275263875 32352337760 40440422200 50550527750 80880844400 101101055500 126376319375 161761688800 202202111000 252752638750 404404222000 505505277500 631881596875 808808444000 1011010555000 1263763193750 2022021110000 2527526387500 4044042220000 5055052775000 10110105550000 20220211100000