10120023222 has 32 divisors (see below), whose sum is σ = 21613409280. Its totient is φ = 3151952160.

The previous prime is 10120023187. The next prime is 10120023223. The reversal of 10120023222 is 22232002101.

It is a happy number.

It is a super-2 number, since 2×10120023222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120023223) 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, 932688 + ... + 943475.

It is an arithmetic number, because the mean of its divisors is an integer number (675419040).

Almost surely, 2^10120023222 is an apocalyptic number.

10120023222 is an abundant number, since it is smaller than the sum of its proper divisors (11493386058).

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

10120023222 is a wasteful number, since it uses less digits than its factorization.

10120023222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876228.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10120023222 its reverse (22232002101), we get a palindrome (32352025323).

The spelling of 10120023222 in words is "ten billion, one hundred twenty million, twenty-three thousand, two hundred twenty-two".