20023110101000 has 64 divisors (see below), whose sum is σ = 46855113327360. Its totient is φ = 8009067000000.

The previous prime is 20023110100979. The next prime is 20023110101023. The reversal of 20023110101000 is 10101132002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50955275 + ... + 51346725.

It is an arithmetic number, because the mean of its divisors is an integer number (732111145740).

Almost surely, 2^{20023110101000} is an apocalyptic number.

20023110101000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20023110101000 is an abundant number, since it is smaller than the sum of its proper divisors (26832003226360).

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

20023110101000 is a wasteful number, since it uses less digits than its factorization.

20023110101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442623 (or 442609 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 20023110101000 its reverse (10101132002), we get a palindrome (20033211233002).

The spelling of 20023110101000 in words is "twenty trillion, twenty-three billion, one hundred ten million, one hundred one thousand".