202222201200101 has 4 divisors (see below), whose sum is σ = 202348039534752. Its totient is φ = 202096362865452.

The previous prime is 202222201200073. The next prime is 202222201200139. The reversal of 202222201200101 is 101002102222202.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202222201200101 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 202222201200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222201200191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62919164915 + ... + 62919168128.

It is an arithmetic number, because the mean of its divisors is an integer number (50587009883688).

Almost surely, 2^{202222201200101} is an apocalyptic number.

It is an amenable number.

202222201200101 is a deficient number, since it is larger than the sum of its proper divisors (125838334651).

202222201200101 is a wasteful number, since it uses less digits than its factorization.

202222201200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125838334650.

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

Adding to 202222201200101 its reverse (101002102222202), we get a palindrome (303224303422303).

The spelling of 202222201200101 in words is "two hundred two trillion, two hundred twenty-two billion, two hundred one million, two hundred thousand, one hundred one".