22220102202101 has 8 divisors (see below), whose sum is σ = 22240846615680. Its totient is φ = 22199358681568.

The previous prime is 22220102202029. The next prime is 22220102202197. The reversal of 22220102202101 is 10120220102222.

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 22220102202101 - 2³⁸ = 21945224295157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22220102202101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220302202101) 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, 56196470 + ... + 56590488.

It is an arithmetic number, because the mean of its divisors is an integer number (2780105826960).

Almost surely, 2^{22220102202101} is an apocalyptic number.

It is an amenable number.

22220102202101 is a deficient number, since it is larger than the sum of its proper divisors (20744413579).

22220102202101 is a wasteful number, since it uses less digits than its factorization.

22220102202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446523.

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

Adding to 22220102202101 its reverse (10120220102222), we get a palindrome (32340322304323).

The spelling of 22220102202101 in words is "twenty-two trillion, two hundred twenty billion, one hundred two million, two hundred two thousand, one hundred one".