102232103111220 has 48 divisors (see below), whose sum is σ = 287606523290688. Its totient is φ = 27132690869760.

The previous prime is 102232103111209. The next prime is 102232103111221. The reversal of 102232103111220 is 22111301232201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102232103111221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4037590149 + ... + 4037615468.

It is an arithmetic number, because the mean of its divisors is an integer number (5991802568556).

Almost surely, 2^{102232103111220} is an apocalyptic number.

102232103111220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102232103111220 is an abundant number, since it is smaller than the sum of its proper divisors (185374420179468).

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

102232103111220 is a wasteful number, since it uses less digits than its factorization.

102232103111220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8075205840 (or 8075205838 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 102232103111220 its reverse (22111301232201), we get a palindrome (124343404343421).

The spelling of 102232103111220 in words is "one hundred two trillion, two hundred thirty-two billion, one hundred three million, one hundred eleven thousand, two hundred twenty".