22122201010 has 96 divisors (see below), whose sum is σ = 50107377600. Its totient is φ = 6970013568.

The previous prime is 22122201001. The next prime is 22122201037. The reversal of 22122201010 is 1010222122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1438341 + ... + 1453639.

It is an arithmetic number, because the mean of its divisors is an integer number (521951850).

Almost surely, 2^22122201010 is an apocalyptic number.

22122201010 is an abundant number, since it is smaller than the sum of its proper divisors (27985176590).

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

22122201010 is a wasteful number, since it uses less digits than its factorization.

22122201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15560 (or 15553 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22122201010 its reverse (1010222122), we get a palindrome (23132423132).

The spelling of 22122201010 in words is "twenty-two billion, one hundred twenty-two million, two hundred one thousand, ten".