222110202202012 has 6 divisors (see below), whose sum is σ = 388692853853528. Its totient is φ = 111055101101004.

The previous prime is 222110202202003. The next prime is 222110202202067. The reversal of 222110202202012 is 210202202011222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27763775275248 + ... + 27763775275255.

Almost surely, 2^{222110202202012} is an apocalyptic number.

It is an amenable number.

222110202202012 is a deficient number, since it is larger than the sum of its proper divisors (166582651651516).

222110202202012 is a wasteful number, since it uses less digits than its factorization.

222110202202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55527550550507 (or 55527550550505 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222110202202012 its reverse (210202202011222), we get a palindrome (432312404213234).

The spelling of 222110202202012 in words is "two hundred twenty-two trillion, one hundred ten billion, two hundred two million, two hundred two thousand, twelve".