2200221012122 has 16 divisors (see below), whose sum is σ = 3788278229760. Its totient is φ = 938834167248.

The previous prime is 2200221012107. The next prime is 2200221012139. The reversal of 2200221012122 is 2212101220022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2200221012122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343137938 + ... + 343144349.

It is an arithmetic number, because the mean of its divisors is an integer number (236767389360).

Almost surely, 2^{2200221012122} is an apocalyptic number.

2200221012122 is a deficient number, since it is larger than the sum of its proper divisors (1588057217638).

2200221012122 is a wasteful number, since it uses less digits than its factorization.

2200221012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686282525.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2200221012122 its reverse (2212101220022), we get a palindrome (4412322232144).

The spelling of 2200221012122 in words is "two trillion, two hundred billion, two hundred twenty-one million, twelve thousand, one hundred twenty-two".