220110102001 has 16 divisors (see below), whose sum is σ = 231809384448. Its totient is φ = 208731560400.

The previous prime is 220110101963. The next prime is 220110102007. The reversal of 220110102001 is 100201011022.

It is a cyclic number.

It is not a de Polignac number, because 220110102001 - 2⁷ = 220110101873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220110102007) 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, 119286 + ... + 674128.

It is an arithmetic number, because the mean of its divisors is an integer number (14488086528).

Almost surely, 2^220110102001 is an apocalyptic number.

It is an amenable number.

220110102001 is a deficient number, since it is larger than the sum of its proper divisors (11699282447).

220110102001 is a wasteful number, since it uses less digits than its factorization.

220110102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555132.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220110102001 its reverse (100201011022), we get a palindrome (320311113023).

The spelling of 220110102001 in words is "two hundred twenty billion, one hundred ten million, one hundred two thousand, one".