222210120222212 has 12 divisors (see below), whose sum is σ = 389457797966160. Its totient is φ = 110936463660456.

The previous prime is 222210120222179. The next prime is 222210120222269. The reversal of 222210120222212 is 212222021012222.

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, 42149109698 + ... + 42149114969.

It is an arithmetic number, because the mean of its divisors is an integer number (32454816497180).

Almost surely, 2^{222210120222212} is an apocalyptic number.

It is an amenable number.

222210120222212 is a deficient number, since it is larger than the sum of its proper divisors (167247677743948).

222210120222212 is a wasteful number, since it uses less digits than its factorization.

222210120222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84298225330 (or 84298225328 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 222210120222212 its reverse (212222021012222), we get a palindrome (434432141234434).

The spelling of 222210120222212 in words is "two hundred twenty-two trillion, two hundred ten billion, one hundred twenty million, two hundred twenty-two thousand, two hundred twelve".