220011121012210 has 128 divisors (see below), whose sum is σ = 441864676952064. Its totient is φ = 78202841333760.

The previous prime is 220011121012181. The next prime is 220011121012219. The reversal of 220011121012210 is 12210121110022.

It is not an unprimeable number, because it can be changed into a prime (220011121012219) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 667602034 + ... + 667931506.

It is an arithmetic number, because the mean of its divisors is an integer number (3452067788688).

Almost surely, 2^{220011121012210} is an apocalyptic number.

220011121012210 is an abundant number, since it is smaller than the sum of its proper divisors (221853555939854).

220011121012210 is a wasteful number, since it uses less digits than its factorization.

220011121012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330308.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 220011121012210 its reverse (12210121110022), we get a palindrome (232221242122232).

The spelling of 220011121012210 in words is "two hundred twenty trillion, eleven billion, one hundred twenty-one million, twelve thousand, two hundred ten".