122316436 has 24 divisors (see below), whose sum is σ = 236333664. Its totient is φ = 54926880.

The previous prime is 122316427. The next prime is 122316503. The reversal of 122316436 is 634613221.

It is a super-2 number, since 2×122316436² = 29922621031484192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13095 + ... + 20398.

It is an arithmetic number, because the mean of its divisors is an integer number (9847236).

Almost surely, 2^122316436 is an apocalyptic number.

It is an amenable number.

122316436 is a deficient number, since it is larger than the sum of its proper divisors (114017228).

122316436 is a wasteful number, since it uses less digits than its factorization.

122316436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33591 (or 33589 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 122316436 is about 11059.6761254568. The cubic root of 122316436 is about 496.3959994422.

Adding to 122316436 its reverse (634613221), we get a palindrome (756929657).

The spelling of 122316436 in words is "one hundred twenty-two million, three hundred sixteen thousand, four hundred thirty-six".