22212222000101 has 8 divisors (see below), whose sum is σ = 25385444743680. Its totient is φ = 19039011299568.

The previous prime is 22212222000071. The next prime is 22212222000139. The reversal of 22212222000101 is 10100022221222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22212222000101 - 2¹⁴ = 22212221983717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22212222000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212222000161) 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, 1365635 + ... + 6803631.

It is an arithmetic number, because the mean of its divisors is an integer number (3173180592960).

Almost surely, 2^{22212222000101} is an apocalyptic number.

It is an amenable number.

22212222000101 is a deficient number, since it is larger than the sum of its proper divisors (3173222743579).

22212222000101 is an equidigital number, since it uses as much as digits as its factorization.

22212222000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6021523.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22212222000101 its reverse (10100022221222), we get a palindrome (32312244221323).

The spelling of 22212222000101 in words is "twenty-two trillion, two hundred twelve billion, two hundred twenty-two million, one hundred one", and thus it is an aban number.