220221011210 has 64 divisors (see below), whose sum is σ = 432808676352. Its totient is φ = 80354666496.

The previous prime is 220221011209. The next prime is 220221011221. The reversal of 220221011210 is 12110122022.

It is a super-3 number, since 3×220221011210³ (a number of 35 digits) contains 333 as substring.

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, 689174 + ... + 956766.

It is an arithmetic number, because the mean of its divisors is an integer number (6762635568).

Almost surely, 2^220221011210 is an apocalyptic number.

220221011210 is a deficient number, since it is larger than the sum of its proper divisors (212587665142).

220221011210 is a wasteful number, since it uses less digits than its factorization.

220221011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267767.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220221011210 its reverse (12110122022), we get a palindrome (232331133232).

The spelling of 220221011210 in words is "two hundred twenty billion, two hundred twenty-one million, eleven thousand, two hundred ten".