22022120210 has 16 divisors (see below), whose sum is σ = 39663625536. Its totient is φ = 8803557168.

The previous prime is 22022120209. The next prime is 22022120227. The reversal of 22022120210 is 1202122022.

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, 643862 + ... + 677201.

It is an arithmetic number, because the mean of its divisors is an integer number (2478976596).

Almost surely, 2^22022120210 is an apocalyptic number.

22022120210 is a deficient number, since it is larger than the sum of its proper divisors (17641505326).

22022120210 is a wasteful number, since it uses less digits than its factorization.

22022120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322737.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22022120210 its reverse (1202122022), we get a palindrome (23224242232).

The spelling of 22022120210 in words is "twenty-two billion, twenty-two million, one hundred twenty thousand, two hundred ten".