102220220030322 has 32 divisors (see below), whose sum is σ = 206051438592000. Its totient is φ = 33804910128528.

The previous prime is 102220220030263. The next prime is 102220220030387. The reversal of 102220220030322 is 223030022022201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181088679 + ... + 181652277.

It is an arithmetic number, because the mean of its divisors is an integer number (6439107456000).

Almost surely, 2^{102220220030322} is an apocalyptic number.

102220220030322 is an abundant number, since it is smaller than the sum of its proper divisors (103831218561678).

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

102220220030322 is a wasteful number, since it uses less digits than its factorization.

102220220030322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801750.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 102220220030322 its reverse (223030022022201), we get a palindrome (325250242052523).

The spelling of 102220220030322 in words is "one hundred two trillion, two hundred twenty billion, two hundred twenty million, thirty thousand, three hundred twenty-two".