220103231210 has 64 divisors (see below), whose sum is σ = 425278771200. Its totient is φ = 81772488000.

The previous prime is 220103231207. The next prime is 220103231251. The reversal of 220103231210 is 12132301022.

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, 2369135 + ... + 2460285.

It is an arithmetic number, because the mean of its divisors is an integer number (6644980800).

Almost surely, 2^220103231210 is an apocalyptic number.

220103231210 is a deficient number, since it is larger than the sum of its proper divisors (205175539990).

220103231210 is a wasteful number, since it uses less digits than its factorization.

220103231210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91427.

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

Adding to 220103231210 its reverse (12132301022), we get a palindrome (232235532232).

The spelling of 220103231210 in words is "two hundred twenty billion, one hundred three million, two hundred thirty-one thousand, two hundred ten".