22231233202022 has 32 divisors (see below), whose sum is σ = 36268382453184. Its totient is φ = 10158747984000.

The previous prime is 22231233202021. The next prime is 22231233202027. The reversal of 22231233202022 is 22020233213222.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 22231233201982 and 22231233202000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22231233202021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177473372 + ... + 177598592.

It is an arithmetic number, because the mean of its divisors is an integer number (1133386951662).

Almost surely, 2^{22231233202022} is an apocalyptic number.

22231233202022 is a deficient number, since it is larger than the sum of its proper divisors (14037149251162).

22231233202022 is a wasteful number, since it uses less digits than its factorization.

22231233202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192944.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22231233202022 its reverse (22020233213222), we get a palindrome (44251466415244).

The spelling of 22231233202022 in words is "twenty-two trillion, two hundred thirty-one billion, two hundred thirty-three million, two hundred two thousand, twenty-two".