102222221022330 has 64 divisors (see below), whose sum is σ = 245526329917440. Its totient is φ = 27237822917184.

The previous prime is 102222221022277. The next prime is 102222221022349. The reversal of 102222221022330 is 33220122222201.

It is a self number, because there is not a number n which added to its sum of digits gives 102222221022330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197269437 + ... + 197786943.

It is an arithmetic number, because the mean of its divisors is an integer number (3836348904960).

Almost surely, 2^{102222221022330} is an apocalyptic number.

102222221022330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222221022330 is an abundant number, since it is smaller than the sum of its proper divisors (143304108895110).

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

102222221022330 is a wasteful number, since it uses less digits than its factorization.

102222221022330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522683.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 102222221022330 its reverse (33220122222201), we get a palindrome (135442343244531).

The spelling of 102222221022330 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred twenty-one million, twenty-two thousand, three hundred thirty".