2211333021213 has 8 divisors (see below), whose sum is σ = 2948458913088. Its totient is φ = 1474214571744.

The previous prime is 2211333021169. The next prime is 2211333021223. The reversal of 2211333021213 is 3121203331122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2211333021213 - 2⁸ = 2211333020957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211333021223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125856 + ... + 2385417.

It is an arithmetic number, because the mean of its divisors is an integer number (368557364136).

Almost surely, 2^{2211333021213} is an apocalyptic number.

It is an amenable number.

2211333021213 is a deficient number, since it is larger than the sum of its proper divisors (737125891875).

2211333021213 is a wasteful number, since it uses less digits than its factorization.

2211333021213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721203.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2211333021213 its reverse (3121203331122), we get a palindrome (5332536352335).

The spelling of 2211333021213 in words is "two trillion, two hundred eleven billion, three hundred thirty-three million, twenty-one thousand, two hundred thirteen".