102003220332 has 72 divisors (see below), whose sum is σ = 278782030800. Its totient is φ = 31260528000.

The previous prime is 102003220321. The next prime is 102003220367. The reversal of 102003220332 is 233022300201.

It is a happy number.

102003220332 is a `hidden beast` number, since 10 + 2 + 0 + 0 + 322 + 0 + 332 = 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 23 ways as a sum of consecutive naturals, for example, 316707 + ... + 551642.

It is an arithmetic number, because the mean of its divisors is an integer number (3871972650).

Almost surely, 2^102003220332 is an apocalyptic number.

102003220332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102003220332 is an abundant number, since it is smaller than the sum of its proper divisors (176778810468).

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

102003220332 is a wasteful number, since it uses less digits than its factorization.

102003220332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868623 (or 868618 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 102003220332 its reverse (233022300201), we get a palindrome (335025520533).

The spelling of 102003220332 in words is "one hundred two billion, three million, two hundred twenty thousand, three hundred thirty-two".