2222220002120 has 32 divisors (see below), whose sum is σ = 5263152638400. Its totient is φ = 842104421568.

The previous prime is 2222220002117. The next prime is 2222220002179. The reversal of 2222220002120 is 212000222222.

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, 1461986084 + ... + 1461987603.

It is an arithmetic number, because the mean of its divisors is an integer number (164473519950).

Almost surely, 2^{2222220002120} is an apocalyptic number.

2222220002120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222220002120 is an abundant number, since it is smaller than the sum of its proper divisors (3040932636280).

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

2222220002120 is a wasteful number, since it uses less digits than its factorization.

2222220002120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923973717 (or 2923973713 counting only the distinct ones).

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

Adding to 2222220002120 its reverse (212000222222), we get a palindrome (2434220224342).

The spelling of 2222220002120 in words is "two trillion, two hundred twenty-two billion, two hundred twenty million, two thousand, one hundred twenty".