2112210110986 has 32 divisors (see below), whose sum is σ = 3274095858768. Its totient is φ = 1021428195840.

The previous prime is 2112210110963. The next prime is 2112210111019. The reversal of 2112210110986 is 6890110122112.

It can be written as a sum of positive squares in 8 ways, for example, as 316693190025 + 1795516920961 = 562755^2 + 1339969^2 .

It is a super-2 number, since 2×2112210110986² (a number of 25 digits) contains 22 as substring.

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, 14327080 + ... + 14473756.

Almost surely, 2^{2112210110986} is an apocalyptic number.

2112210110986 is a deficient number, since it is larger than the sum of its proper divisors (1161885747782).

2112210110986 is a wasteful number, since it uses less digits than its factorization.

2112210110986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148666.

The product of its (nonzero) digits is 3456, while the sum is 34.

The spelling of 2112210110986 in words is "two trillion, one hundred twelve billion, two hundred ten million, one hundred ten thousand, nine hundred eighty-six".