22002111122101 has 32 divisors (see below), whose sum is σ = 25153573852800. Its totient is φ = 19061276129280.

The previous prime is 22002111122083. The next prime is 22002111122231. The reversal of 22002111122101 is 10122111120022.

It is not a de Polignac number, because 22002111122101 - 2¹³ = 22002111113909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002111125101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15295885 + ... + 16672381.

It is an arithmetic number, because the mean of its divisors is an integer number (786049182900).

Almost surely, 2^{22002111122101} is an apocalyptic number.

It is an amenable number.

22002111122101 is a deficient number, since it is larger than the sum of its proper divisors (3151462730699).

22002111122101 is a wasteful number, since it uses less digits than its factorization.

22002111122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377189.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22002111122101 its reverse (10122111120022), we get a palindrome (32124222242123).

The spelling of 22002111122101 in words is "twenty-two trillion, two billion, one hundred eleven million, one hundred twenty-two thousand, one hundred one".