2022212311 has 12 divisors (see below), whose sum is σ = 2433487320. Its totient is φ = 1673553840.

The previous prime is 2022212303. The next prime is 2022212317. The reversal of 2022212311 is 1132122202.

It is a happy number.

It is not a de Polignac number, because 2022212311 - 2³ = 2022212303 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 (2022212317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 710125 + ... + 712966.

It is an arithmetic number, because the mean of its divisors is an integer number (202790610).

Almost surely, 2^2022212311 is an apocalyptic number.

2022212311 is a deficient number, since it is larger than the sum of its proper divisors (411275009).

2022212311 is a wasteful number, since it uses less digits than its factorization.

2022212311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423134 (or 1423127 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2022212311 is about 44969.0150103380. The cubic root of 2022212311 is about 1264.5681812321.

Adding to 2022212311 its reverse (1132122202), we get a palindrome (3154334513).

The spelling of 2022212311 in words is "two billion, twenty-two million, two hundred twelve thousand, three hundred eleven".