102220133330 has 48 divisors (see below), whose sum is σ = 214153364376. Its totient is φ = 35027758080.

The previous prime is 102220133317. The next prime is 102220133339. The reversal of 102220133330 is 33331022201.

It can be written as a sum of positive squares in 4 ways, for example, as 46897800481 + 55322332849 = 216559^2 + 235207^2 .

It is not an unprimeable number, because it can be changed into a prime (102220133339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 855842 + ... + 967938.

Almost surely, 2^102220133330 is an apocalyptic number.

102220133330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102220133330 is an abundant number, since it is smaller than the sum of its proper divisors (111933231046).

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

102220133330 is a wasteful number, since it uses less digits than its factorization.

102220133330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113979 (or 113972 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 102220133330 its reverse (33331022201), we get a palindrome (135551155531).

The spelling of 102220133330 in words is "one hundred two billion, two hundred twenty million, one hundred thirty-three thousand, three hundred thirty".