2211213011133 has 16 divisors (see below), whose sum is σ = 3369543442560. Its totient is φ = 1263521793216.

The previous prime is 2211213011129. The next prime is 2211213011141. The reversal of 2211213011133 is 3311103121122.

It is not a de Polignac number, because 2211213011133 - 2² = 2211213011129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211213011123) 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 15 ways as a sum of consecutive naturals, for example, 215718 + ... + 2113991.

It is an arithmetic number, because the mean of its divisors is an integer number (210596465160).

Almost surely, 2^{2211213011133} is an apocalyptic number.

It is an amenable number.

2211213011133 is a deficient number, since it is larger than the sum of its proper divisors (1158330431427).

2211213011133 is a wasteful number, since it uses less digits than its factorization.

2211213011133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374916.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 2211213011133 its reverse (3311103121122), we get a palindrome (5522316132255).

The spelling of 2211213011133 in words is "two trillion, two hundred eleven billion, two hundred thirteen million, eleven thousand, one hundred thirty-three".