20102122023000 has 64 divisors (see below), whose sum is σ = 62718620721120. Its totient is φ = 5360565872000.

The previous prime is 20102122022993. The next prime is 20102122023001. The reversal of 20102122023000 is 32022120102.

It is a happy number.

It is a super-2 number, since 2×20102122023000² (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102122023001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3350350671 + ... + 3350356670.

Almost surely, 2^{20102122023000} is an apocalyptic number.

20102122023000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20102122023000 is an abundant number, since it is smaller than the sum of its proper divisors (42616498698120).

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

20102122023000 is a wasteful number, since it uses less digits than its factorization.

20102122023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6700707365 (or 6700707351 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20102122023000 its reverse (32022120102), we get a palindrome (20134144143102).

The spelling of 20102122023000 in words is "twenty trillion, one hundred two billion, one hundred twenty-two million, twenty-three thousand".