222551254412 has 6 divisors (see below), whose sum is σ = 389464695228. Its totient is φ = 111275627204.

The previous prime is 222551254391. The next prime is 222551254441. The reversal of 222551254412 is 214452155222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27818906798 + ... + 27818906805.

It is an arithmetic number, because the mean of its divisors is an integer number (64910782538).

Almost surely, 2^222551254412 is an apocalyptic number.

It is an amenable number.

222551254412 is a deficient number, since it is larger than the sum of its proper divisors (166913440816).

222551254412 is a wasteful number, since it uses less digits than its factorization.

222551254412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55637813607 (or 55637813605 counting only the distinct ones).

The product of its digits is 64000, while the sum is 35.

The spelling of 222551254412 in words is "two hundred twenty-two billion, five hundred fifty-one million, two hundred fifty-four thousand, four hundred twelve".