122312110250212 has 48 divisors (see below), whose sum is σ = 217613779891200. Its totient is φ = 60141206149920.

The previous prime is 122312110250203. The next prime is 122312110250221. The reversal of 122312110250212 is 212052011213221.

It is an interprime number because it is at equal distance from previous prime (122312110250203) and next prime (122312110250221).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471020803 + ... + 471280405.

It is an arithmetic number, because the mean of its divisors is an integer number (4533620414400).

Almost surely, 2^{122312110250212} is an apocalyptic number.

It is an amenable number.

122312110250212 is a deficient number, since it is larger than the sum of its proper divisors (95301669640988).

122312110250212 is a wasteful number, since it uses less digits than its factorization.

122312110250212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263896 (or 263894 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 122312110250212 its reverse (212052011213221), we get a palindrome (334364121463433).

The spelling of 122312110250212 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred ten million, two hundred fifty thousand, two hundred twelve".