2202011021111 has 6 divisors (see below), whose sum is σ = 2420392279536. Its totient is φ = 2001828200900.

The previous prime is 2202011021009. The next prime is 2202011021113. The reversal of 2202011021111 is 1111201102022.

It is not a de Polignac number, because 2202011021111 - 2²⁶ = 2201943912247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202011021113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9099218975 + ... + 9099219216.

It is an arithmetic number, because the mean of its divisors is an integer number (403398713256).

Almost surely, 2^{2202011021111} is an apocalyptic number.

2202011021111 is a deficient number, since it is larger than the sum of its proper divisors (218381258425).

2202011021111 is a wasteful number, since it uses less digits than its factorization.

2202011021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18198438213 (or 18198438202 counting only the distinct ones).

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

Adding to 2202011021111 its reverse (1111201102022), we get a palindrome (3313212123133).

The spelling of 2202011021111 in words is "two trillion, two hundred two billion, eleven million, twenty-one thousand, one hundred eleven".