220022112010012 has 48 divisors (see below), whose sum is σ = 434736268227072. Its totient is φ = 96673159154880.

The previous prime is 220022112009979. The next prime is 220022112010021. The reversal of 220022112010012 is 210010211220022.

It is a happy number.

It is a congruent number.

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, 435683608 + ... + 436188319.

It is an arithmetic number, because the mean of its divisors is an integer number (9057005588064).

Almost surely, 2^{220022112010012} is an apocalyptic number.

It is an amenable number.

220022112010012 is a deficient number, since it is larger than the sum of its proper divisors (214714156217060).

220022112010012 is a wasteful number, since it uses less digits than its factorization.

220022112010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871872178 (or 871872176 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220022112010012 its reverse (210010211220022), we get a palindrome (430032323230034).

The spelling of 220022112010012 in words is "two hundred twenty trillion, twenty-two billion, one hundred twelve million, ten thousand, twelve".