13222306962 has 18 divisors (see below), whose sum is σ = 28649388807. Its totient is φ = 4407273036.

The previous prime is 13222306943. The next prime is 13222306969. The reversal of 13222306962 is 26960322231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6611153481 + 6611153481 = 81309^2 + 81309^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=81309.

It is not an unprimeable number, because it can be changed into a prime (13222306969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 474303 + ... + 501405.

Almost surely, 2^13222306962 is an apocalyptic number.

13222306962 is an abundant number, since it is smaller than the sum of its proper divisors (15427081845).

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

13222306962 is an frugal number, since it uses more digits than its factorization.

13222306962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54214 (or 27108 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 13222306962 in words is "thirteen billion, two hundred twenty-two million, three hundred six thousand, nine hundred sixty-two".