10022000312 has 32 divisors (see below), whose sum is σ = 20086526880. Its totient is φ = 4676221440.

The previous prime is 10022000309. The next prime is 10022000369. The reversal of 10022000312 is 21300022001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10022000293 and 10022000302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656693 + ... + 671780.

It is an arithmetic number, because the mean of its divisors is an integer number (627703965).

Almost surely, 2^10022000312 is an apocalyptic number.

It is an amenable number.

10022000312 is an abundant number, since it is smaller than the sum of its proper divisors (10064526568).

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

10022000312 is a wasteful number, since it uses less digits than its factorization.

10022000312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328543 (or 1328539 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10022000312 its reverse (21300022001), we get a palindrome (31322022313).

The spelling of 10022000312 in words is "ten billion, twenty-two million, three hundred twelve", and thus it is an aban number.