102203100023320 has 256 divisors, whose sum is σ = 237697929216000. Its totient is φ = 39534639667200.

The previous prime is 102203100023309. The next prime is 102203100023351. The reversal of 102203100023320 is 23320001302201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22300477749 + ... + 22300482331.

It is an arithmetic number, because the mean of its divisors is an integer number (928507536000).

Almost surely, 2^{102203100023320} is an apocalyptic number.

102203100023320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102203100023320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118848964608000).

102203100023320 is an abundant number, since it is smaller than the sum of its proper divisors (135494829192680).

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

102203100023320 is a wasteful number, since it uses less digits than its factorization.

102203100023320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5394 (or 5390 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102203100023320 its reverse (23320001302201), we get a palindrome (125523101325521).

The spelling of 102203100023320 in words is "one hundred two trillion, two hundred three billion, one hundred million, twenty-three thousand, three hundred twenty".