23222100210 has 32 divisors (see below), whose sum is σ = 57239341632. Its totient is φ = 6025193280.

The previous prime is 23222100203. The next prime is 23222100277. The reversal of 23222100210 is 1200122232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23222100210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10459296 + ... + 10461515.

It is an arithmetic number, because the mean of its divisors is an integer number (1788729426).

Almost surely, 2^23222100210 is an apocalyptic number.

23222100210 is an abundant number, since it is smaller than the sum of its proper divisors (34017241422).

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

23222100210 is a wasteful number, since it uses less digits than its factorization.

23222100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20920858.

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

Adding to 23222100210 its reverse (1200122232), we get a palindrome (24422222442).

The spelling of 23222100210 in words is "twenty-three billion, two hundred twenty-two million, one hundred thousand, two hundred ten".