222112120202102 has 32 divisors (see below), whose sum is σ = 359843741429760. Its totient is φ = 102214239288480.

The previous prime is 222112120202099. The next prime is 222112120202173. The reversal of 222112120202102 is 201202021211222.

It is a congruent number.

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, 29031077 + ... + 35875167.

It is an arithmetic number, because the mean of its divisors is an integer number (11245116919680).

Almost surely, 2^{222112120202102} is an apocalyptic number.

222112120202102 is a deficient number, since it is larger than the sum of its proper divisors (137731621227658).

222112120202102 is a wasteful number, since it uses less digits than its factorization.

222112120202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6847748.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222112120202102 its reverse (201202021211222), we get a palindrome (423314141413324).

The spelling of 222112120202102 in words is "two hundred twenty-two trillion, one hundred twelve billion, one hundred twenty million, two hundred two thousand, one hundred two".