102230013111220 has 12 divisors (see below), whose sum is σ = 214683027533604. Its totient is φ = 40892005244480.

The previous prime is 102230013111217. The next prime is 102230013111269. The reversal of 102230013111220 is 22111310032201.

It can be written as a sum of positive squares in 2 ways, for example, as 57828207324196 + 44401805787024 = 7604486^2 + 6663468^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2555750327761 + ... + 2555750327800.

It is an arithmetic number, because the mean of its divisors is an integer number (17890252294467).

Almost surely, 2^{102230013111220} is an apocalyptic number.

102230013111220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102230013111220 is an abundant number, since it is smaller than the sum of its proper divisors (112453014422384).

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

102230013111220 is a wasteful number, since it uses less digits than its factorization.

102230013111220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111500655570 (or 5111500655568 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 102230013111220 its reverse (22111310032201), we get a palindrome (124341323143421).

The spelling of 102230013111220 in words is "one hundred two trillion, two hundred thirty billion, thirteen million, one hundred eleven thousand, two hundred twenty".