10123020222 has 64 divisors (see below), whose sum is σ = 25415147520. Its totient is φ = 2620927584.

The previous prime is 10123020197. The next prime is 10123020233. The reversal of 10123020222 is 22202032101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257418 + ... + 294125.

It is an arithmetic number, because the mean of its divisors is an integer number (397111680).

Almost surely, 2^10123020222 is an apocalyptic number.

10123020222 is an abundant number, since it is smaller than the sum of its proper divisors (15292127298).

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

10123020222 is a wasteful number, since it uses less digits than its factorization.

10123020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551597.

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

Adding to 10123020222 its reverse (22202032101), we get a palindrome (32325052323).

The spelling of 10123020222 in words is "ten billion, one hundred twenty-three million, twenty thousand, two hundred twenty-two".