22122210010 has 64 divisors (see below), whose sum is σ = 40816742400. Its totient is φ = 8631124992.

The previous prime is 22122210001. The next prime is 22122210079. The reversal of 22122210010 is 1001222122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19947336 + ... + 19948444.

It is an arithmetic number, because the mean of its divisors is an integer number (637761600).

Almost surely, 2^22122210010 is an apocalyptic number.

22122210010 is a deficient number, since it is larger than the sum of its proper divisors (18694532390).

22122210010 is a wasteful number, since it uses less digits than its factorization.

22122210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495.

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

Adding to 22122210010 its reverse (1001222122), we get a palindrome (23123432132).

The spelling of 22122210010 in words is "twenty-two billion, one hundred twenty-two million, two hundred ten thousand, ten".