102222110320 has 80 divisors (see below), whose sum is σ = 260616256992. Its totient is φ = 36979015680.

The previous prime is 102222110281. The next prime is 102222110329. The reversal of 102222110320 is 23011222201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 102222110294 and 102222110303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222110329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131097 + ... + 470776.

Almost surely, 2^102222110320 is an apocalyptic number.

102222110320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102222110320 is an abundant number, since it is smaller than the sum of its proper divisors (158394146672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102222110320 is a wasteful number, since it uses less digits than its factorization.

102222110320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602090 (or 602084 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102222110320 its reverse (23011222201), we get a palindrome (125233332521).

The spelling of 102222110320 in words is "one hundred two billion, two hundred twenty-two million, one hundred ten thousand, three hundred twenty".