22025252022 has 16 divisors (see below), whose sum is σ = 44052951600. Its totient is φ = 7341342752.

The previous prime is 22025251999. The next prime is 22025252027.

22025252022 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×22025252022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22025251983 and 22025252001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22025252027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27688 + ... + 211700.

It is an arithmetic number, because the mean of its divisors is an integer number (2753309475).

Almost surely, 2^22025252022 is an apocalyptic number.

22025252022 is an abundant number, since it is smaller than the sum of its proper divisors (22027699578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22025252022 is a wasteful number, since it uses less digits than its factorization.

22025252022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203967.

The product of its (nonzero) digits is 3200, while the sum is 24.

The spelling of 22025252022 in words is "twenty-two billion, twenty-five million, two hundred fifty-two thousand, twenty-two".