222144214603225 has 12 divisors (see below), whose sum is σ = 279338527886400. Its totient is φ = 175212338277200.

The previous prime is 222144214603219. The next prime is 222144214603237. The reversal of 222144214603225 is 522306412441222.

It is not a de Polignac number, because 222144214603225 - 2³ = 222144214603217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62575833325 + ... + 62575836874.

It is an arithmetic number, because the mean of its divisors is an integer number (23278210657200).

Almost surely, 2^{222144214603225} is an apocalyptic number.

222144214603225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

222144214603225 is a deficient number, since it is larger than the sum of its proper divisors (57194313283175).

222144214603225 is a wasteful number, since it uses less digits than its factorization.

222144214603225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125151670280 (or 125151670275 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 40.

The spelling of 222144214603225 in words is "two hundred twenty-two trillion, one hundred forty-four billion, two hundred fourteen million, six hundred three thousand, two hundred twenty-five".