102222000101220 has 24 divisors (see below), whose sum is σ = 286221600283584. Its totient is φ = 27259200026976.

The previous prime is 102222000101219. The next prime is 102222000101257. The reversal of 102222000101220 is 22101000222201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102222000101220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851850000784 + ... + 851850000903.

It is an arithmetic number, because the mean of its divisors is an integer number (11925900011816).

Almost surely, 2^{102222000101220} is an apocalyptic number.

102222000101220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102222000101220 is an abundant number, since it is smaller than the sum of its proper divisors (183999600182364).

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

102222000101220 is a wasteful number, since it uses less digits than its factorization.

102222000101220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703700001699 (or 1703700001697 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102222000101220 its reverse (22101000222201), we get a palindrome (124323000323421).

The spelling of 102222000101220 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred one thousand, two hundred twenty".