2212430425172 has 96 divisors (see below), whose sum is σ = 4472050383360. Its totient is φ = 947156112000.

The previous prime is 2212430425133. The next prime is 2212430425217. The reversal of 2212430425172 is 2715240342122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171274058 + ... + 171286974.

It is an arithmetic number, because the mean of its divisors is an integer number (46583858160).

Almost surely, 2^{2212430425172} is an apocalyptic number.

2212430425172 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2212430425172 is an abundant number, since it is smaller than the sum of its proper divisors (2259619958188).

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

2212430425172 is a wasteful number, since it uses less digits than its factorization.

2212430425172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14133 (or 14131 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

Adding to 2212430425172 its reverse (2715240342122), we get a palindrome (4927670767294).

The spelling of 2212430425172 in words is "two trillion, two hundred twelve billion, four hundred thirty million, four hundred twenty-five thousand, one hundred seventy-two".