102331122000220 has 48 divisors (see below), whose sum is σ = 217490364241920. Its totient is φ = 40438188346176.

The previous prime is 102331122000199. The next prime is 102331122000229. The reversal of 102331122000220 is 22000221133201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102331122000229) 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, 61702201 + ... + 63338959.

It is an arithmetic number, because the mean of its divisors is an integer number (4531049255040).

Almost surely, 2^{102331122000220} is an apocalyptic number.

102331122000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102331122000220 is an abundant number, since it is smaller than the sum of its proper divisors (115159242241700).

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

102331122000220 is a wasteful number, since it uses less digits than its factorization.

102331122000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674514 (or 1674512 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102331122000220 its reverse (22000221133201), we get a palindrome (124331343133421).

The spelling of 102331122000220 in words is "one hundred two trillion, three hundred thirty-one billion, one hundred twenty-two million, two hundred twenty", and thus it is an aban number.