220012111011201 has 16 divisors (see below), whose sum is σ = 301739220763584. Its totient is φ = 142492012415424.

The previous prime is 220012111011169. The next prime is 220012111011263. The reversal of 220012111011201 is 102110111210022.

It is a happy number.

It is not a de Polignac number, because 220012111011201 - 2⁵ = 220012111011169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220012111011101) 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, 1517608291 + ... + 1517753256.

It is an arithmetic number, because the mean of its divisors is an integer number (18858701297724).

Almost surely, 2^{220012111011201} is an apocalyptic number.

It is an amenable number.

220012111011201 is a deficient number, since it is larger than the sum of its proper divisors (81727109752383).

220012111011201 is a wasteful number, since it uses less digits than its factorization.

220012111011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035362240.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 220012111011201 its reverse (102110111210022), we get a palindrome (322122222221223).

The spelling of 220012111011201 in words is "two hundred twenty trillion, twelve billion, one hundred eleven million, eleven thousand, two hundred one".