220131021223102 has 8 divisors (see below), whose sum is σ = 360214398365112. Its totient is φ = 100059555101400.

The previous prime is 220131021223051. The next prime is 220131021223177. The reversal of 220131021223102 is 201322120131022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 10005955510141 = 220131021223102 / (2 + 2 + 0 + 1 + 3 + 1 + 0 + 2 + 1 + 2 + 2 + 3 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5002977755049 + ... + 5002977755092.

It is an arithmetic number, because the mean of its divisors is an integer number (45026799795639).

Almost surely, 2^{220131021223102} is an apocalyptic number.

220131021223102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220131021223102 is a deficient number, since it is larger than the sum of its proper divisors (140083377142010).

220131021223102 is a wasteful number, since it uses less digits than its factorization.

220131021223102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10005955510154.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 220131021223102 its reverse (201322120131022), we get a palindrome (421453141354124).

The spelling of 220131021223102 in words is "two hundred twenty trillion, one hundred thirty-one billion, twenty-one million, two hundred twenty-three thousand, one hundred two".