220220001210 has 48 divisors (see below), whose sum is σ = 580944012768. Its totient is φ = 53386666080.

The previous prime is 220220001193. The next prime is 220220001251. The reversal of 220220001210 is 12100022022.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30329704 + ... + 30336963.

It is an arithmetic number, because the mean of its divisors is an integer number (12103000266).

Almost surely, 2^220220001210 is an apocalyptic number.

220220001210 is an abundant number, since it is smaller than the sum of its proper divisors (360724011558).

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

220220001210 is a wasteful number, since it uses less digits than its factorization.

220220001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60666699 (or 60666688 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220220001210 its reverse (12100022022), we get a palindrome (232320023232).

The spelling of 220220001210 in words is "two hundred twenty billion, two hundred twenty million, one thousand, two hundred ten".