110021100032 has 20 divisors (see below), whose sum is σ = 219827316126. Its totient is φ = 55010549760.

The previous prime is 110021100017. The next prime is 110021100037. The reversal of 110021100032 is 230001120011.

It can be written as a sum of positive squares in only one way, i.e., 88956641536 + 21064458496 = 298256^2 + 145136^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110021099986 and 110021100022.

It is not an unprimeable number, because it can be changed into a prime (110021100037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107441969 + ... + 107442992.

Almost surely, 2^110021100032 is an apocalyptic number.

It is an amenable number.

110021100032 is a deficient number, since it is larger than the sum of its proper divisors (109806216094).

110021100032 is an frugal number, since it uses more digits than its factorization.

110021100032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214884979 (or 214884963 counting only the distinct ones).

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

Adding to 110021100032 its reverse (230001120011), we get a palindrome (340022220043).

The spelling of 110021100032 in words is "one hundred ten billion, twenty-one million, one hundred thousand, thirty-two".