220110112202012 has 12 divisors (see below), whose sum is σ = 386507347196376. Its totient is φ = 109679441574480.

The previous prime is 220110112201999. The next prime is 220110112202017. The reversal of 220110112202012 is 210202211011022.

It is a super-2 number, since 2×220110112202012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220110112202017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93903630314 + ... + 93903632657.

It is an arithmetic number, because the mean of its divisors is an integer number (32208945599698).

Almost surely, 2^{220110112202012} is an apocalyptic number.

It is an amenable number.

220110112202012 is a deficient number, since it is larger than the sum of its proper divisors (166397234994364).

220110112202012 is a wasteful number, since it uses less digits than its factorization.

220110112202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187807263268 (or 187807263266 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220110112202012 its reverse (210202211011022), we get a palindrome (430312323213034).

The spelling of 220110112202012 in words is "two hundred twenty trillion, one hundred ten billion, one hundred twelve million, two hundred two thousand, twelve".