122312211310 has 8 divisors (see below), whose sum is σ = 220161980376. Its totient is φ = 48924884520.

The previous prime is 122312211299. The next prime is 122312211319. The reversal of 122312211310 is 13112213221.

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

It is a super-2 number, since 2×122312211310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122312211319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6115610556 + ... + 6115610575.

It is an arithmetic number, because the mean of its divisors is an integer number (27520247547).

Almost surely, 2^122312211310 is an apocalyptic number.

122312211310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122312211310 is a deficient number, since it is larger than the sum of its proper divisors (97849769066).

122312211310 is a wasteful number, since it uses less digits than its factorization.

122312211310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12231221138.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122312211310 its reverse (13112213221), we get a palindrome (135424424531).

The spelling of 122312211310 in words is "one hundred twenty-two billion, three hundred twelve million, two hundred eleven thousand, three hundred ten".