102222201213 has 24 divisors (see below), whose sum is σ = 168080777280. Its totient is φ = 59259245760.

The previous prime is 102222201187. The next prime is 102222201217. The reversal of 102222201213 is 312102222201.

102222201213 is a `hidden beast` number, since 10 + 222 + 220 + 1 + 213 = 666.

It is not a de Polignac number, because 102222201213 - 2⁸ = 102222200957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222201217) 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, 22444408 + ... + 22448961.

It is an arithmetic number, because the mean of its divisors is an integer number (7003365720).

Almost surely, 2^102222201213 is an apocalyptic number.

It is an amenable number.

102222201213 is a deficient number, since it is larger than the sum of its proper divisors (65858576067).

102222201213 is a wasteful number, since it uses less digits than its factorization.

102222201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44893409 (or 44893406 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 102222201213 its reverse (312102222201), we get a palindrome (414324423414).

The spelling of 102222201213 in words is "one hundred two billion, two hundred twenty-two million, two hundred one thousand, two hundred thirteen".