103202221130 has 32 divisors (see below), whose sum is σ = 197254990800. Its totient is φ = 38741253120.

The previous prime is 103202221081. The next prime is 103202221141. The reversal of 103202221130 is 31122202301.

It can be written as a sum of positive squares in 8 ways, for example, as 88375992961 + 14826228169 = 297281^2 + 121763^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 103202221099 and 103202221108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810401 + ... + 929060.

Almost surely, 2^103202221130 is an apocalyptic number.

103202221130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103202221130 is a deficient number, since it is larger than the sum of its proper divisors (94052769670).

103202221130 is a wasteful number, since it uses less digits than its factorization.

103202221130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739834.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103202221130 its reverse (31122202301), we get a palindrome (134324423431).

The spelling of 103202221130 in words is "one hundred three billion, two hundred two million, two hundred twenty-one thousand, one hundred thirty".