222512401202 has 32 divisors (see below), whose sum is σ = 417526443264. Its totient is φ = 86583816000.

The previous prime is 222512401187. The next prime is 222512401253. The reversal of 222512401202 is 202104215222.

It is a super-2 number, since 2×222512401202² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10010174 + ... + 10032377.

It is an arithmetic number, because the mean of its divisors is an integer number (13047701352).

Almost surely, 2^222512401202 is an apocalyptic number.

222512401202 is a deficient number, since it is larger than the sum of its proper divisors (195014042062).

222512401202 is a wasteful number, since it uses less digits than its factorization.

222512401202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20042634.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 222512401202 its reverse (202104215222), we get a palindrome (424616616424).

The spelling of 222512401202 in words is "two hundred twenty-two billion, five hundred twelve million, four hundred one thousand, two hundred two".