22100010220010 has 8 divisors (see below), whose sum is σ = 39780018396036. Its totient is φ = 8840004088000.

The previous prime is 22100010219943. The next prime is 22100010220039. The reversal of 22100010220010 is 1002201000122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22008774205201 + 91236014809 = 4691351^2 + 302053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22100010219973 and 22100010220000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105000510991 + ... + 1105000511010.

Almost surely, 2^{22100010220010} is an apocalyptic number.

22100010220010 is a deficient number, since it is larger than the sum of its proper divisors (17680008176026).

22100010220010 is a wasteful number, since it uses less digits than its factorization.

22100010220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210001022008.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22100010220010 its reverse (1002201000122), we get a palindrome (23102211220132).

The spelling of 22100010220010 in words is "twenty-two trillion, one hundred billion, ten million, two hundred twenty thousand, ten".