102221021012330 has 64 divisors (see below), whose sum is σ = 203132810361600. Its totient is φ = 36726653184000.

The previous prime is 102221021012309. The next prime is 102221021012377. The reversal of 102221021012330 is 33210120122201.

It is a super-2 number, since 2×102221021012330² (a number of 29 digits) contains 22 as substring.

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, 1605521 + ... + 14388180.

It is an arithmetic number, because the mean of its divisors is an integer number (3173950161900).

Almost surely, 2^{102221021012330} is an apocalyptic number.

102221021012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102221021012330 is a deficient number, since it is larger than the sum of its proper divisors (100911789349270).

102221021012330 is a wasteful number, since it uses less digits than its factorization.

102221021012330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15994415.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102221021012330 its reverse (33210120122201), we get a palindrome (135431141134531).

The spelling of 102221021012330 in words is "one hundred two trillion, two hundred twenty-one billion, twenty-one million, twelve thousand, three hundred thirty".