10311202212 has 12 divisors (see below), whose sum is σ = 24059471856. Its totient is φ = 3437067400.

The previous prime is 10311202183. The next prime is 10311202249. The reversal of 10311202212 is 21220211301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 10311202191 and 10311202200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429633414 + ... + 429633437.

It is an arithmetic number, because the mean of its divisors is an integer number (2004955988).

Almost surely, 2^10311202212 is an apocalyptic number.

10311202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10311202212 is an abundant number, since it is smaller than the sum of its proper divisors (13748269644).

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

10311202212 is a wasteful number, since it uses less digits than its factorization.

10311202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859266858 (or 859266856 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10311202212 its reverse (21220211301), we get a palindrome (31531413513).

The spelling of 10311202212 in words is "ten billion, three hundred eleven million, two hundred two thousand, two hundred twelve".