122000310212 has 48 divisors (see below), whose sum is σ = 250790178240. Its totient is φ = 51308006400.

The previous prime is 122000310139. The next prime is 122000310233. The reversal of 122000310212 is 212013000221.

It is a happy number.

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, 1338089 + ... + 1426352.

It is an arithmetic number, because the mean of its divisors is an integer number (5224795380).

Almost surely, 2^122000310212 is an apocalyptic number.

It is an amenable number.

122000310212 is an abundant number, since it is smaller than the sum of its proper divisors (128789868028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122000310212 is a wasteful number, since it uses less digits than its factorization.

122000310212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764532 (or 2764530 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 122000310212 its reverse (212013000221), we get a palindrome (334013310433).

The spelling of 122000310212 in words is "one hundred twenty-two billion, three hundred ten thousand, two hundred twelve".