222101101202012 has 24 divisors (see below), whose sum is σ = 394153623515232. Its totient is φ = 109485799035200.

The previous prime is 222101101201961. The next prime is 222101101202021. The reversal of 222101101202012 is 210202101101222.

It is a congruent number.

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, 46685462 + ... + 51222402.

It is an arithmetic number, because the mean of its divisors is an integer number (16423067646468).

Almost surely, 2^{222101101202012} is an apocalyptic number.

It is an amenable number.

222101101202012 is a deficient number, since it is larger than the sum of its proper divisors (172052522313220).

222101101202012 is a wasteful number, since it uses less digits than its factorization.

222101101202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4709389 (or 4709387 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222101101202012 its reverse (210202101101222), we get a palindrome (432303202303234).

The spelling of 222101101202012 in words is "two hundred twenty-two trillion, one hundred one billion, one hundred one million, two hundred two thousand, twelve".