22210020010 has 16 divisors (see below), whose sum is σ = 39982564872. Its totient is φ = 8883001600.

The previous prime is 22210019981. The next prime is 22210020071. The reversal of 22210020010 is 1002001222.

It can be written as a sum of positive squares in 4 ways, for example, as 14682895929 + 7527124081 = 121173^2 + 86759^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 29611 + ... + 212830.

Almost surely, 2^22210020010 is an apocalyptic number.

22210020010 is a deficient number, since it is larger than the sum of its proper divisors (17772544862).

22210020010 is a wasteful number, since it uses less digits than its factorization.

22210020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251609.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22210020010 its reverse (1002001222), we get a palindrome (23212021232).

The spelling of 22210020010 in words is "twenty-two billion, two hundred ten million, twenty thousand, ten".