222200002220120 has 32 divisors (see below), whose sum is σ = 500028379923600. Its totient is φ = 88866067567488.

The previous prime is 222200002220101. The next prime is 222200002220201. The reversal of 222200002220120 is 21022200002222.

It is a congruent number.

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, 435157919 + ... + 435668238.

Almost surely, 2^{222200002220120} is an apocalyptic number.

222200002220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222200002220120 is an abundant number, since it is smaller than the sum of its proper divisors (277828377703480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222200002220120 is a wasteful number, since it uses less digits than its factorization.

222200002220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870832547 (or 870832543 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 222200002220120 its reverse (21022200002222), we get a palindrome (243222202222342).

The spelling of 222200002220120 in words is "two hundred twenty-two trillion, two hundred billion, two million, two hundred twenty thousand, one hundred twenty".