102203210113232 has 20 divisors (see below), whose sum is σ = 198018907069956. Its totient is φ = 51101556675840.

The previous prime is 102203210113219. The next prime is 102203210113351. The reversal of 102203210113232 is 232311012302201.

It can be written as a sum of positive squares in 2 ways, for example, as 81041333271616 + 21161876841616 = 9002296^2 + 4600204^2 .

It is a super-2 number, since 2×102203210113232² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102203210113198 and 102203210113207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19478588 + ... + 24162404.

Almost surely, 2^{102203210113232} is an apocalyptic number.

It is an amenable number.

102203210113232 is a deficient number, since it is larger than the sum of its proper divisors (95815696956724).

102203210113232 is a wasteful number, since it uses less digits than its factorization.

102203210113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6047606 (or 6047600 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102203210113232 its reverse (232311012302201), we get a palindrome (334514222415433).

The spelling of 102203210113232 in words is "one hundred two trillion, two hundred three billion, two hundred ten million, one hundred thirteen thousand, two hundred thirty-two".