220111012110002 has 32 divisors (see below), whose sum is σ = 379933408839600. Its totient is φ = 94736642162688.

The previous prime is 220111012110001. The next prime is 220111012110049. The reversal of 220111012110002 is 200011210111022.

It can be written as a sum of positive squares in 8 ways, for example, as 189428729682721 + 30682282427281 = 13763311^2 + 5539159^2 .

It is a super-2 number, since 2×220111012110002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220111012110001) 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, 2284303727 + ... + 2284400082.

Almost surely, 2^{220111012110002} is an apocalyptic number.

220111012110002 is a deficient number, since it is larger than the sum of its proper divisors (159822396729598).

220111012110002 is a wasteful number, since it uses less digits than its factorization.

220111012110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4568703950.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 220111012110002 its reverse (200011210111022), we get a palindrome (420122222221024).

The spelling of 220111012110002 in words is "two hundred twenty trillion, one hundred eleven billion, twelve million, one hundred ten thousand, two".