2202023311311 has 16 divisors (see below), whose sum is σ = 2945693579616. Its totient is φ = 1463185191936.

The previous prime is 2202023311249. The next prime is 2202023311343. The reversal of 2202023311311 is 1131133202022.

It is not a de Polignac number, because 2202023311311 - 2⁶ = 2202023311247 is a prime.

It is a super-2 number, since 2×2202023311311² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202023311381) 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, 10196791 + ... + 10410503.

It is an arithmetic number, because the mean of its divisors is an integer number (184105848726).

Almost surely, 2^{2202023311311} is an apocalyptic number.

2202023311311 is a deficient number, since it is larger than the sum of its proper divisors (743670268305).

2202023311311 is a wasteful number, since it uses less digits than its factorization.

2202023311311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225002.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2202023311311 its reverse (1131133202022), we get a palindrome (3333156513333).

The spelling of 2202023311311 in words is "two trillion, two hundred two billion, twenty-three million, three hundred eleven thousand, three hundred eleven".