10022312120 has 64 divisors (see below), whose sum is σ = 22719528000. Its totient is φ = 3978907648.

The previous prime is 10022312099. The next prime is 10022312129. The reversal of 10022312120 is 2121322001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10022312095 and 10022312104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022312129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6427901 + ... + 6429459.

It is an arithmetic number, because the mean of its divisors is an integer number (354992625).

Almost surely, 2^10022312120 is an apocalyptic number.

10022312120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022312120 is an abundant number, since it is smaller than the sum of its proper divisors (12697215880).

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

10022312120 is a wasteful number, since it uses less digits than its factorization.

10022312120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672 (or 2668 counting only the distinct ones).

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

Adding to 10022312120 its reverse (2121322001), we get a palindrome (12143634121).

The spelling of 10022312120 in words is "ten billion, twenty-two million, three hundred twelve thousand, one hundred twenty".