2220001011191 has 16 divisors (see below), whose sum is σ = 2241759167424. Its totient is φ = 2198327814144.

The previous prime is 2220001011181. The next prime is 2220001011227. The reversal of 2220001011191 is 1911101000222.

It is a cyclic number.

It is not a de Polignac number, because 2220001011191 - 2¹⁸ = 2220000749047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220001011121) 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, 163794671 + ... + 163808223.

It is an arithmetic number, because the mean of its divisors is an integer number (140109947964).

Almost surely, 2^{2220001011191} is an apocalyptic number.

2220001011191 is a deficient number, since it is larger than the sum of its proper divisors (21758156233).

2220001011191 is a wasteful number, since it uses less digits than its factorization.

2220001011191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16570.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 2220001011191 in words is "two trillion, two hundred twenty billion, one million, eleven thousand, one hundred ninety-one".