2122012111022 has 4 divisors (see below), whose sum is σ = 3183018166536. Its totient is φ = 1061006055510.

The previous prime is 2122012111003. The next prime is 2122012111033. The reversal of 2122012111022 is 2201112102212.

It is a semiprime because it is the product of two primes.

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, 530503027754 + ... + 530503027757.

It is an arithmetic number, because the mean of its divisors is an integer number (795754541634).

Almost surely, 2^{2122012111022} is an apocalyptic number.

2122012111022 is a deficient number, since it is larger than the sum of its proper divisors (1061006055514).

2122012111022 is a wasteful number, since it uses less digits than its factorization.

2122012111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061006055513.

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

Adding to 2122012111022 its reverse (2201112102212), we get a palindrome (4323124213234).

The spelling of 2122012111022 in words is "two trillion, one hundred twenty-two billion, twelve million, one hundred eleven thousand, twenty-two".