43222422144402 has 12 divisors (see below), whose sum is σ = 93648581312910. Its totient is φ = 14407474048128.

The previous prime is 43222422144397. The next prime is 43222422144439. The reversal of 43222422144402 is 20444122422234.

43222422144402 is a `hidden beast` number, since 4 + 3 + 2 + 2 + 24 + 221 + 4 + 4 + 402 = 666.

It can be written as a sum of positive squares in only one way, i.e., 38604612254121 + 4617809890281 = 6213261^2 + 2148909^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1200622837327 + ... + 1200622837362.

Almost surely, 2^{43222422144402} is an apocalyptic number.

43222422144402 is an abundant number, since it is smaller than the sum of its proper divisors (50426159168508).

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

43222422144402 is a wasteful number, since it uses less digits than its factorization.

43222422144402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401245674697 (or 2401245674694 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 43222422144402 its reverse (20444122422234), we get a palindrome (63666544566636).

The spelling of 43222422144402 in words is "forty-three trillion, two hundred twenty-two billion, four hundred twenty-two million, one hundred forty-four thousand, four hundred two".