102202221210201 has 48 divisors (see below), whose sum is σ = 172274304793344. Its totient is φ = 57180804429312.

The previous prime is 102202221210137. The next prime is 102202221210319. The reversal of 102202221210201 is 102012122202201.

It is a happy number.

102202221210201 is a `hidden beast` number, since 1 + 0 + 220 + 2 + 221 + 21 + 0 + 201 = 666.

It is not a de Polignac number, because 102202221210201 - 2⁶ = 102202221210137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102202221200201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80474701 + ... + 81734826.

It is an arithmetic number, because the mean of its divisors is an integer number (3589048016528).

Almost surely, 2^{102202221210201} is an apocalyptic number.

It is an amenable number.

102202221210201 is a deficient number, since it is larger than the sum of its proper divisors (70072083583143).

102202221210201 is a wasteful number, since it uses less digits than its factorization.

102202221210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162209750 (or 162209747 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 102202221210201 its reverse (102012122202201), we get a palindrome (204214343412402).

The spelling of 102202221210201 in words is "one hundred two trillion, two hundred two billion, two hundred twenty-one million, two hundred ten thousand, two hundred one".