22100101010 has 16 divisors (see below), whose sum is σ = 42840196056. Its totient is φ = 8160037248.

The previous prime is 22100101003. The next prime is 22100101013. The reversal of 22100101010 is 1010100122.

It can be written as a sum of positive squares in 4 ways, for example, as 14592398401 + 7507702609 = 120799^2 + 86647^2 .

22100101010 is a modest number, since divided by 101010 gives 22100 as remainder.

It is not an unprimeable number, because it can be changed into a prime (22100101013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85000259 + ... + 85000518.

Almost surely, 2^22100101010 is an apocalyptic number.

22100101010 is a deficient number, since it is larger than the sum of its proper divisors (20740095046).

22100101010 is a wasteful number, since it uses less digits than its factorization.

22100101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170000797.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 22100101010 its reverse (1010100122), we get a palindrome (23110201132).

The spelling of 22100101010 in words is "twenty-two billion, one hundred million, one hundred one thousand, ten".