220101202112011 has 16 divisors (see below), whose sum is σ = 253647250300800. Its totient is φ = 188886250123200.

The previous prime is 220101202111997. The next prime is 220101202112083. The reversal of 220101202112011 is 110211202101022.

It is a cyclic number.

It is not a de Polignac number, because 220101202112011 - 2¹⁵ = 220101202079243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220101202119011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1873812801 + ... + 1873930258.

It is an arithmetic number, because the mean of its divisors is an integer number (15852953143800).

Almost surely, 2^{220101202112011} is an apocalyptic number.

220101202112011 is a deficient number, since it is larger than the sum of its proper divisors (33546048188789).

220101202112011 is a wasteful number, since it uses less digits than its factorization.

220101202112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747743370.

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

Adding to 220101202112011 its reverse (110211202101022), we get a palindrome (330312404213033).

The spelling of 220101202112011 in words is "two hundred twenty trillion, one hundred one billion, two hundred two million, one hundred twelve thousand, eleven".