222000022100122 has 16 divisors (see below), whose sum is σ = 380574788368320. Its totient is φ = 95142036136608.

The previous prime is 222000022100119. The next prime is 222000022100161. The reversal of 222000022100122 is 221001220000222.

It is a junction number, because it is equal to n+sod(n) for n = 222000022100096 and 222000022100105.

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, 67543923 + ... + 70754374.

It is an arithmetic number, because the mean of its divisors is an integer number (23785924273020).

Almost surely, 2^{222000022100122} is an apocalyptic number.

222000022100122 is a deficient number, since it is larger than the sum of its proper divisors (158574766268198).

222000022100122 is a wasteful number, since it uses less digits than its factorization.

222000022100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138412965.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222000022100122 its reverse (221001220000222), we get a palindrome (443001242100344).

The spelling of 222000022100122 in words is "two hundred twenty-two trillion, twenty-two million, one hundred thousand, one hundred twenty-two".