110102021320 has 32 divisors (see below), whose sum is σ = 249307457400. Its totient is φ = 43760291328.

The previous prime is 110102021303. The next prime is 110102021333. The reversal of 110102021320 is 23120201011.

It can be written as a sum of positive squares in 4 ways, for example, as 62273206116 + 47828815204 = 249546^2 + 218698^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 110102021320.

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, 8759805 + ... + 8772364.

Almost surely, 2^110102021320 is an apocalyptic number.

110102021320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110102021320 is an abundant number, since it is smaller than the sum of its proper divisors (139205436080).

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

110102021320 is a wasteful number, since it uses less digits than its factorization.

110102021320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17532337 (or 17532333 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 110102021320 its reverse (23120201011), we get a palindrome (133222222331).

The spelling of 110102021320 in words is "one hundred ten billion, one hundred two million, twenty-one thousand, three hundred twenty".