220231120001210 has 8 divisors (see below), whose sum is σ = 396416016002196. Its totient is φ = 88092448000480.

The previous prime is 220231120001177. The next prime is 220231120001213. The reversal of 220231120001210 is 12100021132022.

It can be written as a sum of positive squares in 2 ways, for example, as 205918797716641 + 14312322284569 = 14349871^2 + 3783163^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×220231120001210³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (220231120001213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11011556000051 + ... + 11011556000070.

Almost surely, 2^{220231120001210} is an apocalyptic number.

220231120001210 is a deficient number, since it is larger than the sum of its proper divisors (176184896000986).

220231120001210 is a wasteful number, since it uses less digits than its factorization.

220231120001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22023112000128.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 220231120001210 its reverse (12100021132022), we get a palindrome (232331141133232).

The spelling of 220231120001210 in words is "two hundred twenty trillion, two hundred thirty-one billion, one hundred twenty million, one thousand, two hundred ten".