102202120222201 has 4 divisors (see below), whose sum is σ = 102202159661712. Its totient is φ = 102202080782692.

The previous prime is 102202120222129. The next prime is 102202120222217. The reversal of 102202120222201 is 102222021202201.

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 102202120222201 - 2⁷ = 102202120222073 is a prime.

It is a super-2 number, since 2×102202120222201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102202120222801) 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, 15536971 + ... + 21114016.

It is an arithmetic number, because the mean of its divisors is an integer number (25550539915428).

Almost surely, 2^{102202120222201} is an apocalyptic number.

It is an amenable number.

102202120222201 is a deficient number, since it is larger than the sum of its proper divisors (39439511).

102202120222201 is an equidigital number, since it uses as much as digits as its factorization.

102202120222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39439510.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 102202120222201 its reverse (102222021202201), we get a palindrome (204424141424402).

The spelling of 102202120222201 in words is "one hundred two trillion, two hundred two billion, one hundred twenty million, two hundred twenty-two thousand, two hundred one".