222012014320 has 40 divisors (see below), whose sum is σ = 517709681424. Its totient is φ = 88541279232.

The previous prime is 222012014239. The next prime is 222012014327. The reversal of 222012014320 is 23410210222.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012014327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4090474 + ... + 4144393.

Almost surely, 2^222012014320 is an apocalyptic number.

222012014320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222012014320 is an abundant number, since it is smaller than the sum of its proper divisors (295697667104).

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

222012014320 is a wasteful number, since it uses less digits than its factorization.

222012014320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8235217 (or 8235211 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222012014320 its reverse (23410210222), we get a palindrome (245422224542).

The spelling of 222012014320 in words is "two hundred twenty-two billion, twelve million, fourteen thousand, three hundred twenty".