42522100212322 has 8 divisors (see below), whose sum is σ = 63785909532636. Its totient is φ = 21260130368112.

The previous prime is 42522100212311. The next prime is 42522100212349. The reversal of 42522100212322 is 22321200122524.

It can be written as a sum of positive squares in 2 ways, for example, as 22922540487001 + 19599559725321 = 4787749^2 + 4427139^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459811233 + ... + 459903700.

Almost surely, 2^{42522100212322} is an apocalyptic number.

42522100212322 is a deficient number, since it is larger than the sum of its proper divisors (21263809320314).

42522100212322 is a wasteful number, since it uses less digits than its factorization.

42522100212322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919738052.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 42522100212322 its reverse (22321200122524), we get a palindrome (64843300334846).

The spelling of 42522100212322 in words is "forty-two trillion, five hundred twenty-two billion, one hundred million, two hundred twelve thousand, three hundred twenty-two".