2220010231111 has 4 divisors (see below), whose sum is σ = 2220369869592. Its totient is φ = 2219650592632.

The previous prime is 2220010231069. The next prime is 2220010231157. The reversal of 2220010231111 is 1111320100222.

2220010231111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2220010231111 - 2⁷ = 2220010230983 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 (2220010238111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179809981 + ... + 179822326.

It is an arithmetic number, because the mean of its divisors is an integer number (555092467398).

Almost surely, 2^{2220010231111} is an apocalyptic number.

2220010231111 is a deficient number, since it is larger than the sum of its proper divisors (359638481).

2220010231111 is an equidigital number, since it uses as much as digits as its factorization.

2220010231111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359638480.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2220010231111 its reverse (1111320100222), we get a palindrome (3331330331333).

The spelling of 2220010231111 in words is "two trillion, two hundred twenty billion, ten million, two hundred thirty-one thousand, one hundred eleven".