22010012122022 has 4 divisors (see below), whose sum is σ = 33015018183036. Its totient is φ = 11005006061010.

The previous prime is 22010012121971. The next prime is 22010012122037. The reversal of 22010012122022 is 22022121001022.

It is a happy number.

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

It is a super-2 number, since 2×22010012122022² (a number of 27 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, 5502503030504 + ... + 5502503030507.

It is an arithmetic number, because the mean of its divisors is an integer number (8253754545759).

Almost surely, 2^{22010012122022} is an apocalyptic number.

22010012122022 is a deficient number, since it is larger than the sum of its proper divisors (11005006061014).

22010012122022 is a wasteful number, since it uses less digits than its factorization.

22010012122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11005006061013.

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

Adding to 22010012122022 its reverse (22022121001022), we get a palindrome (44032133123044).

The spelling of 22010012122022 in words is "twenty-two trillion, ten billion, twelve million, one hundred twenty-two thousand, twenty-two".