122303113320212 has 72 divisors (see below), whose sum is σ = 235516597376256. Its totient is φ = 55530921600000.

The previous prime is 122303113320173. The next prime is 122303113320221. The reversal of 122303113320212 is 212023311303221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1660539587 + ... + 1660613237.

It is an arithmetic number, because the mean of its divisors is an integer number (3271063852448).

Almost surely, 2^{122303113320212} is an apocalyptic number.

It is an amenable number.

122303113320212 is a deficient number, since it is larger than the sum of its proper divisors (113213484056044).

122303113320212 is a wasteful number, since it uses less digits than its factorization.

122303113320212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77421 (or 77408 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 122303113320212 its reverse (212023311303221), we get a palindrome (334326424623433).

The spelling of 122303113320212 in words is "one hundred twenty-two trillion, three hundred three billion, one hundred thirteen million, three hundred twenty thousand, two hundred twelve".