22112210100102 has 8 divisors (see below), whose sum is σ = 44224420200216. Its totient is φ = 7370736700032.

The previous prime is 22112210100091. The next prime is 22112210100103. The reversal of 22112210100102 is 20100101221122.

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

22112210100102 is an admirable number.

It is a super-2 number, since 2×22112210100102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112210100103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1842684175003 + ... + 1842684175014.

It is an arithmetic number, because the mean of its divisors is an integer number (5528052525027).

Almost surely, 2^{22112210100102} is an apocalyptic number.

22112210100102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22112210100102 is a wasteful number, since it uses less digits than its factorization.

22112210100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685368350022.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22112210100102 its reverse (20100101221122), we get a palindrome (42212311321224).

The spelling of 22112210100102 in words is "twenty-two trillion, one hundred twelve billion, two hundred ten million, one hundred thousand, one hundred two".