20110211023232 has 64 divisors (see below), whose sum is σ = 44304134956560. Its totient is φ = 9015785717760.

The previous prime is 20110211023093. The next prime is 20110211023247. The reversal of 20110211023232 is 23232011201102.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97724753 + ... + 97930320.

Almost surely, 2^{20110211023232} is an apocalyptic number.

20110211023232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20110211023232 is an abundant number, since it is smaller than the sum of its proper divisors (24193923933328).

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

20110211023232 is a wasteful number, since it uses less digits than its factorization.

20110211023232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195655171 (or 195655159 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20110211023232 its reverse (23232011201102), we get a palindrome (43342222224334).

The spelling of 20110211023232 in words is "twenty trillion, one hundred ten billion, two hundred eleven million, twenty-three thousand, two hundred thirty-two".