222772307514730 has 16 divisors (see below), whose sum is σ = 400990518082440. Its totient is φ = 89108841993472.

The previous prime is 222772307514719. The next prime is 222772307514749. The reversal of 222772307514730 is 37415703277222.

It can be written as a sum of positive squares in 4 ways, for example, as 87091953942249 + 135680353572481 = 9332307^2 + 11648191^2 .

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, 2129142 + ... + 21215038.

Almost surely, 2^{222772307514730} is an apocalyptic number.

222772307514730 is a deficient number, since it is larger than the sum of its proper divisors (178218210567710).

222772307514730 is a wasteful number, since it uses less digits than its factorization.

222772307514730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20253113.

The product of its (nonzero) digits is 6914880, while the sum is 52.

The spelling of 222772307514730 in words is "two hundred twenty-two trillion, seven hundred seventy-two billion, three hundred seven million, five hundred fourteen thousand, seven hundred thirty".