22100211230 has 16 divisors (see below), whose sum is σ = 39870185904. Its totient is φ = 8820127680.

The previous prime is 22100211229. The next prime is 22100211241. The reversal of 22100211230 is 3211200122.

It is a happy number.

It is a super-2 number, since 2×22100211230² (a number of 21 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 2489951 + ... + 2498810.

It is an arithmetic number, because the mean of its divisors is an integer number (2491886619).

Almost surely, 2^22100211230 is an apocalyptic number.

22100211230 is a deficient number, since it is larger than the sum of its proper divisors (17769974674).

22100211230 is a wasteful number, since it uses less digits than its factorization.

22100211230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4989211.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22100211230 its reverse (3211200122), we get a palindrome (25311411352).

It can be divided in two parts, 221002 and 11230, that added together give a palindrome (232232).

The spelling of 22100211230 in words is "twenty-two billion, one hundred million, two hundred eleven thousand, two hundred thirty".