22122101002 has 16 divisors (see below), whose sum is σ = 33317395200. Its totient is φ = 11016371520.

The previous prime is 22122100997. The next prime is 22122101011. The reversal of 22122101002 is 20010122122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651399 + ... + 684517.

It is an arithmetic number, because the mean of its divisors is an integer number (2082337200).

Almost surely, 2^22122101002 is an apocalyptic number.

22122101002 is a deficient number, since it is larger than the sum of its proper divisors (11195294198).

22122101002 is a wasteful number, since it uses less digits than its factorization.

22122101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34461.

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

Adding to 22122101002 its reverse (20010122122), we get a palindrome (42132223124).

The spelling of 22122101002 in words is "twenty-two billion, one hundred twenty-two million, one hundred one thousand, two".