22202424012213 has 6 divisors (see below), whose sum is σ = 32070168017654. Its totient is φ = 14801616008136.

The previous prime is 22202424012133. The next prime is 22202424012229. The reversal of 22202424012213 is 31221042420222.

22202424012213 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 2 + 42 + 401 + 2 + 213 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13512439309329 + 8689984702884 = 3675927^2 + 2947878^2 .

It is not a de Polignac number, because 22202424012213 - 2¹² = 22202424008117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202424012253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1233468000670 + ... + 1233468000687.

Almost surely, 2^{22202424012213} is an apocalyptic number.

It is an amenable number.

22202424012213 is a deficient number, since it is larger than the sum of its proper divisors (9867744005441).

22202424012213 is a wasteful number, since it uses less digits than its factorization.

22202424012213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466936001363 (or 2466936001360 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 22202424012213 its reverse (31221042420222), we get a palindrome (53423466432435).

The spelling of 22202424012213 in words is "twenty-two trillion, two hundred two billion, four hundred twenty-four million, twelve thousand, two hundred thirteen".