102203102222320 has 160 divisors (see below), whose sum is σ = 273756445966080. Its totient is φ = 35094036049920.

The previous prime is 102203102222203. The next prime is 102203102222357. The reversal of 102203102222320 is 23222201302201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 102203102222291 and 102203102222300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4822377 + ... + 15088456.

It is an arithmetic number, because the mean of its divisors is an integer number (1710977787288).

Almost surely, 2^{102203102222320} is an apocalyptic number.

102203102222320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102203102222320 is an abundant number, since it is smaller than the sum of its proper divisors (171553343743760).

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

102203102222320 is a wasteful number, since it uses less digits than its factorization.

102203102222320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19911183 (or 19911177 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 102203102222320 its reverse (23222201302201), we get a palindrome (125425303524521).

The spelling of 102203102222320 in words is "one hundred two trillion, two hundred three billion, one hundred two million, two hundred twenty-two thousand, three hundred twenty".