122323064522 has 4 divisors (see below), whose sum is σ = 183484596786. Its totient is φ = 61161532260.

The previous prime is 122323064483. The next prime is 122323064581. The reversal of 122323064522 is 225460323221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 120583257001 + 1739807521 = 347251^2 + 41711^2 .

It is a super-2 number, since 2×122323064522² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30580766129 + ... + 30580766132.

Almost surely, 2^122323064522 is an apocalyptic number.

122323064522 is a deficient number, since it is larger than the sum of its proper divisors (61161532264).

122323064522 is an equidigital number, since it uses as much as digits as its factorization.

122323064522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61161532263.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 122323064522 its reverse (225460323221), we get a palindrome (347783387743).

The spelling of 122323064522 in words is "one hundred twenty-two billion, three hundred twenty-three million, sixty-four thousand, five hundred twenty-two".