10220020312 has 16 divisors (see below), whose sum is σ = 19237104360. Its totient is φ = 5090125824.

The previous prime is 10220020309. The next prime is 10220020403. The reversal of 10220020312 is 21302002201.

It is a junction number, because it is equal to n+sod(n) for n = 10220020292 and 10220020301.

It is a congruent number.

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, 2483358 + ... + 2487469.

Almost surely, 2^10220020312 is an apocalyptic number.

It is an amenable number.

10220020312 is a deficient number, since it is larger than the sum of its proper divisors (9017084048).

10220020312 is a wasteful number, since it uses less digits than its factorization.

10220020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4971090 (or 4971086 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10220020312 its reverse (21302002201), we get a palindrome (31522022513).

The spelling of 10220020312 in words is "ten billion, two hundred twenty million, twenty thousand, three hundred twelve".