22200002210101 has 8 divisors (see below), whose sum is σ = 22263712710680. Its totient is φ = 22136330861568.

The previous prime is 22200002210093. The next prime is 22200002210119. The reversal of 22200002210101 is 10101220000222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8591288588100 + 13608713622001 = 2931090^2 + 3688999^2 .

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 22200002210101 - 2³ = 22200002210093 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 (22200002210171) 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, 8652156 + ... + 10920613.

It is an arithmetic number, because the mean of its divisors is an integer number (2782964088835).

Almost surely, 2^{22200002210101} is an apocalyptic number.

It is an amenable number.

22200002210101 is a deficient number, since it is larger than the sum of its proper divisors (63710500579).

22200002210101 is a wasteful number, since it uses less digits than its factorization.

22200002210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19576023.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22200002210101 its reverse (10101220000222), we get a palindrome (32301222210323).

The spelling of 22200002210101 in words is "twenty-two trillion, two hundred billion, two million, two hundred ten thousand, one hundred one".