22100100010022 has 4 divisors (see below), whose sum is σ = 33150150015036. Its totient is φ = 11050050005010.

The previous prime is 22100100009917. The next prime is 22100100010049. The reversal of 22100100010022 is 22001000100122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 22100100009985 and 22100100010012.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5525025002504 + ... + 5525025002507.

It is an arithmetic number, because the mean of its divisors is an integer number (8287537503759).

Almost surely, 2^{22100100010022} is an apocalyptic number.

22100100010022 is a deficient number, since it is larger than the sum of its proper divisors (11050050005014).

22100100010022 is a wasteful number, since it uses less digits than its factorization.

22100100010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11050050005013.

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

Adding to 22100100010022 its reverse (22001000100122), we get a palindrome (44101100110144).

The spelling of 22100100010022 in words is "twenty-two trillion, one hundred billion, one hundred million, ten thousand, twenty-two".