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20220223002000 = 2435371198740163
BaseRepresentation
bin1001001100011111000110…
…01101011001010110010000
32122121000221002220010122020
410212033203031121112100
510122242004042031000
6111001013041211440
74154601655451250
oct446174315312620
978530832803566
1020220223002000
116496391820a2a
122326993930b80
13b389b3259788
144dc9420b3960
15250e93925ba0
hex1263e3359590

20220223002000 has 320 divisors, whose sum is σ = 74510926424064. Its totient is φ = 4621264627200.

The previous prime is 20220223001987. The next prime is 20220223002017. The reversal of 20220223002000 is 20032202202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 503433919 + ... + 503474081.

Almost surely, 220220223002000 is an apocalyptic number.

20220223002000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20220223002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37255463212032).

20220223002000 is an abundant number, since it is smaller than the sum of its proper divisors (54290703422064).

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

20220223002000 is a wasteful number, since it uses less digits than its factorization.

20220223002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52183 (or 52167 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 20220223002000 its reverse (20032202202), we get a palindrome (20240255204202).

The spelling of 20220223002000 in words is "twenty trillion, two hundred twenty billion, two hundred twenty-three million, two thousand".