220101102210 has 32 divisors (see below), whose sum is σ = 576264704832. Its totient is φ = 53357842880.

The previous prime is 220101102173. The next prime is 220101102211. The reversal of 220101102210 is 12201101022.

It is not an unprimeable number, because it can be changed into a prime (220101102211) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 333486189 + ... + 333486848.

It is an arithmetic number, because the mean of its divisors is an integer number (18008272026).

Almost surely, 2^220101102210 is an apocalyptic number.

220101102210 is an abundant number, since it is smaller than the sum of its proper divisors (356163602622).

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

220101102210 is a wasteful number, since it uses less digits than its factorization.

220101102210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666973058.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220101102210 its reverse (12201101022), we get a palindrome (232302203232).

The spelling of 220101102210 in words is "two hundred twenty billion, one hundred one million, one hundred two thousand, two hundred ten".