122213102331 has 16 divisors (see below), whose sum is σ = 166706371584. Its totient is φ = 79603628544.

The previous prime is 122213102329. The next prime is 122213102387. The reversal of 122213102331 is 133201312221.

It is not a de Polignac number, because 122213102331 - 2¹ = 122213102329 is a prime.

It is a super-2 number, since 2×122213102331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122213102298 and 122213102307.

It is not an unprimeable number, because it can be changed into a prime (122213102311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669735 + ... + 832448.

It is an arithmetic number, because the mean of its divisors is an integer number (10419148224).

Almost surely, 2^122213102331 is an apocalyptic number.

122213102331 is a deficient number, since it is larger than the sum of its proper divisors (44493269253).

122213102331 is a wasteful number, since it uses less digits than its factorization.

122213102331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502810.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 122213102331 its reverse (133201312221), we get a palindrome (255414414552).

The spelling of 122213102331 in words is "one hundred twenty-two billion, two hundred thirteen million, one hundred two thousand, three hundred thirty-one".