111210022010109 has 32 divisors (see below), whose sum is σ = 162320090688000. Its totient is φ = 67166678180160.

The previous prime is 111210022010083. The next prime is 111210022010137. The reversal of 111210022010109 is 901010220012111.

It is not a de Polignac number, because 111210022010109 - 2⁵ = 111210022010077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111210022010159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204120942 + ... + 204665040.

It is an arithmetic number, because the mean of its divisors is an integer number (5072502834000).

Almost surely, 2^{111210022010109} is an apocalyptic number.

It is an amenable number.

111210022010109 is a deficient number, since it is larger than the sum of its proper divisors (51110068677891).

111210022010109 is a wasteful number, since it uses less digits than its factorization.

111210022010109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565545.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 111210022010109 in words is "one hundred eleven trillion, two hundred ten billion, twenty-two million, ten thousand, one hundred nine".