102222012330 has 192 divisors, whose sum is σ = 278066355840. Its totient is φ = 26030688768.

The previous prime is 102222012323. The next prime is 102222012341. The reversal of 102222012330 is 33210222201.

102222012330 is a `hidden beast` number, since 10 + 222 + 201 + 233 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45050436 + ... + 45052704.

It is an arithmetic number, because the mean of its divisors is an integer number (1448262270).

Almost surely, 2^102222012330 is an apocalyptic number.

102222012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102222012330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139033177920).

102222012330 is an abundant number, since it is smaller than the sum of its proper divisors (175844343510).

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

102222012330 is a wasteful number, since it uses less digits than its factorization.

102222012330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565 (or 2562 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 102222012330 its reverse (33210222201), we get a palindrome (135432234531).

The spelling of 102222012330 in words is "one hundred two billion, two hundred twenty-two million, twelve thousand, three hundred thirty".