222812684132 has 12 divisors (see below), whose sum is σ = 400460635260. Its totient is φ = 108395359776.

The previous prime is 222812684123. The next prime is 222812684141. The reversal of 222812684132 is 231486218222.

It is an interprime number because it is at equal distance from previous prime (222812684123) and next prime (222812684141).

It can be written as a sum of positive squares in 2 ways, for example, as 91490520676 + 131322163456 = 302474^2 + 362384^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 222812684132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752745407 + ... + 752745702.

It is an arithmetic number, because the mean of its divisors is an integer number (33371719605).

Almost surely, 2^222812684132 is an apocalyptic number.

It is an amenable number.

222812684132 is a deficient number, since it is larger than the sum of its proper divisors (177647951128).

222812684132 is a wasteful number, since it uses less digits than its factorization.

222812684132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505491150 (or 1505491148 counting only the distinct ones).

The product of its digits is 147456, while the sum is 41.

The spelling of 222812684132 in words is "two hundred twenty-two billion, eight hundred twelve million, six hundred eighty-four thousand, one hundred thirty-two".