22102220010 has 32 divisors (see below), whose sum is σ = 57125738880. Its totient is φ = 5440546368.

The previous prime is 22102219999. The next prime is 22102220011. The reversal of 22102220010 is 1002220122.

It is not an unprimeable number, because it can be changed into a prime (22102220011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28335790 + ... + 28336569.

It is an arithmetic number, because the mean of its divisors is an integer number (1785179340).

Almost surely, 2^22102220010 is an apocalyptic number.

22102220010 is an abundant number, since it is smaller than the sum of its proper divisors (35023518870).

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

22102220010 is a wasteful number, since it uses less digits than its factorization.

22102220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56672382.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22102220010 its reverse (1002220122), we get a palindrome (23104440132).

The spelling of 22102220010 in words is "twenty-two billion, one hundred two million, two hundred twenty thousand, ten".