2122012102022 has 4 divisors (see below), whose sum is σ = 3183018153036. Its totient is φ = 1061006051010.

The previous prime is 2122012102013. The next prime is 2122012102033. The reversal of 2122012102022 is 2202012102212.

It is a happy number.

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

It is a super-2 number, since 2×2122012102022² (a number of 25 digits) contains 22 as substring.

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, 530503025504 + ... + 530503025507.

It is an arithmetic number, because the mean of its divisors is an integer number (795754538259).

Almost surely, 2^{2122012102022} is an apocalyptic number.

2122012102022 is a deficient number, since it is larger than the sum of its proper divisors (1061006051014).

2122012102022 is a wasteful number, since it uses less digits than its factorization.

2122012102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061006051013.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2122012102022 its reverse (2202012102212), we get a palindrome (4324024204234).

The spelling of 2122012102022 in words is "two trillion, one hundred twenty-two billion, twelve million, one hundred two thousand, twenty-two".