22422052521213 has 16 divisors (see below), whose sum is σ = 30067212358080. Its totient is φ = 14862486767616.

The previous prime is 22422052521179. The next prime is 22422052521247. The reversal of 22422052521213 is 31212525022422.

It is an interprime number because it is at equal distance from previous prime (22422052521179) and next prime (22422052521247).

It is not a de Polignac number, because 22422052521213 - 2²¹ = 22422050424061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22422052521293) 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 15 ways as a sum of consecutive naturals, for example, 1057431 + ... + 6779547.

It is an arithmetic number, because the mean of its divisors is an integer number (1879200772380).

Almost surely, 2^{22422052521213} is an apocalyptic number.

It is an amenable number.

22422052521213 is a deficient number, since it is larger than the sum of its proper divisors (7645159836867).

22422052521213 is a wasteful number, since it uses less digits than its factorization.

22422052521213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5729596.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 22422052521213 its reverse (31212525022422), we get a palindrome (53634577543635).

The spelling of 22422052521213 in words is "twenty-two trillion, four hundred twenty-two billion, fifty-two million, five hundred twenty-one thousand, two hundred thirteen".