110021123212232 has 64 divisors (see below), whose sum is σ = 218396244401280. Its totient is φ = 51856943542272.

The previous prime is 110021123212219. The next prime is 110021123212241. The reversal of 110021123212232 is 232212321120011.

It is a super-2 number, since 2×110021123212232² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 110021123212198 and 110021123212207.

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, 10677503 + ... + 18277070.

It is an arithmetic number, because the mean of its divisors is an integer number (3412441318770).

Almost surely, 2^{110021123212232} is an apocalyptic number.

It is an amenable number.

110021123212232 is a deficient number, since it is larger than the sum of its proper divisors (108375121189048).

110021123212232 is a wasteful number, since it uses less digits than its factorization.

110021123212232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28954902 (or 28954898 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 110021123212232 its reverse (232212321120011), we get a palindrome (342233444332243).

The spelling of 110021123212232 in words is "one hundred ten trillion, twenty-one billion, one hundred twenty-three million, two hundred twelve thousand, two hundred thirty-two".