202212221102101 has 4 divisors (see below), whose sum is σ = 231099681259552. Its totient is φ = 173324760944652.

The previous prime is 202212221102041. The next prime is 202212221102107. The reversal of 202212221102101 is 101201122212202.

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 not a de Polignac number, because 202212221102101 - 2³⁵ = 202177861363733 is a prime.

It is a super-2 number, since 2×202212221102101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202212221102107) 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, 14443730078715 + ... + 14443730078728.

It is an arithmetic number, because the mean of its divisors is an integer number (57774920314888).

Almost surely, 2^{202212221102101} is an apocalyptic number.

It is an amenable number.

202212221102101 is a deficient number, since it is larger than the sum of its proper divisors (28887460157451).

202212221102101 is an equidigital number, since it uses as much as digits as its factorization.

202212221102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28887460157450.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202212221102101 its reverse (101201122212202), we get a palindrome (303413343314303).

The spelling of 202212221102101 in words is "two hundred two trillion, two hundred twelve billion, two hundred twenty-one million, one hundred two thousand, one hundred one".