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10222000002020 = 2254112465853661
BaseRepresentation
bin1001010010111111111010…
…1011011101001111100100
31100012012202202101211120102
42110233332223131033210
52314434124000031040
633423531051323232
72103341455256012
oct224577653351744
940165682354512
1010222000002020
113291142572374
121191113150518
13591c132ca571
14274a66d918b2
1512ad6e9e6515
hex94bfeadd3e4

10222000002020 has 24 divisors (see below), whose sum is σ = 21989765859768. Its totient is φ = 3989073171200.

The previous prime is 10222000002007. The next prime is 10222000002029. The reversal of 10222000002020 is 2020000022201.

It can be written as a sum of positive squares in 4 ways, for example, as 861985978624 + 9360014023396 = 928432^2 + 3059414^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10222000001992 and 10222000002010.

It is not an unprimeable number, because it can be changed into a prime (10222000002029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6232926011 + ... + 6232927650.

It is an arithmetic number, because the mean of its divisors is an integer number (916240244157).

Almost surely, 210222000002020 is an apocalyptic number.

10222000002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222000002020 is an abundant number, since it is smaller than the sum of its proper divisors (11767765857748).

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

10222000002020 is a wasteful number, since it uses less digits than its factorization.

10222000002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12465853711 (or 12465853709 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 10222000002020 its reverse (2020000022201), we get a palindrome (12242000024221).

The spelling of 10222000002020 in words is "ten trillion, two hundred twenty-two billion, two thousand, twenty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 12465853661 24931707322 49863414644 62329268305 124658536610 249317073220 511100000101 1022200000202 2044400000404 2555500000505 5111000001010 10222000002020