110221011012 has 36 divisors (see below), whose sum is σ = 299171317200. Its totient is φ = 31491717264.

The previous prime is 110221011007. The next prime is 110221011023. The reversal of 110221011012 is 210110122011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93724762 + ... + 93725937.

Almost surely, 2^110221011012 is an apocalyptic number.

110221011012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110221011012 is an abundant number, since it is smaller than the sum of its proper divisors (188950306188).

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

110221011012 is a wasteful number, since it uses less digits than its factorization.

110221011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187450720 (or 187450711 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110221011012 its reverse (210110122011), we get a palindrome (320331133023).

The spelling of 110221011012 in words is "one hundred ten billion, two hundred twenty-one million, eleven thousand, twelve".