102200030113221 has 24 divisors (see below), whose sum is σ = 152034374568960. Its totient is φ = 66107254212576.

The previous prime is 102200030113201. The next prime is 102200030113231. The reversal of 102200030113221 is 122311030002201.

102200030113221 is a `hidden beast` number, since 10 + 2 + 200 + 0 + 301 + 132 + 21 = 666.

It is not a de Polignac number, because 102200030113221 - 2¹⁴ = 102200030096837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102200030113194 and 102200030113203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200030113201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427327525 + ... + 427566618.

It is an arithmetic number, because the mean of its divisors is an integer number (6334765607040).

Almost surely, 2^{102200030113221} is an apocalyptic number.

It is an amenable number.

102200030113221 is a deficient number, since it is larger than the sum of its proper divisors (49834344455739).

102200030113221 is a wasteful number, since it uses less digits than its factorization.

102200030113221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854894545 (or 854894542 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102200030113221 its reverse (122311030002201), we get a palindrome (224511060115422).

The spelling of 102200030113221 in words is "one hundred two trillion, two hundred billion, thirty million, one hundred thirteen thousand, two hundred twenty-one".