220000011122001 has 32 divisors (see below), whose sum is σ = 334312068942720. Its totient is φ = 127461028352000.

The previous prime is 220000011121963. The next prime is 220000011122027. The reversal of 220000011122001 is 100221110000022.

It is a cyclic number.

It is not a de Polignac number, because 220000011122001 - 2⁷ = 220000011121873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220000011122041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1137948240 + ... + 1138141553.

It is an arithmetic number, because the mean of its divisors is an integer number (10447252154460).

Almost surely, 2^{220000011122001} is an apocalyptic number.

It is an amenable number.

220000011122001 is a deficient number, since it is larger than the sum of its proper divisors (114312057820719).

220000011122001 is a wasteful number, since it uses less digits than its factorization.

220000011122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276089937.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220000011122001 its reverse (100221110000022), we get a palindrome (320221121122023).

The spelling of 220000011122001 in words is "two hundred twenty trillion, eleven million, one hundred twenty-two thousand, one".