2022311212 has 24 divisors (see below), whose sum is σ = 3569454000. Its totient is φ = 1002501696.

The previous prime is 2022311209. The next prime is 2022311237. The reversal of 2022311212 is 2121132202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245838 + ... + 253930.

It is an arithmetic number, because the mean of its divisors is an integer number (148727250).

Almost surely, 2^2022311212 is an apocalyptic number.

It is an amenable number.

2022311212 is a deficient number, since it is larger than the sum of its proper divisors (1547142788).

2022311212 is a wasteful number, since it uses less digits than its factorization.

2022311212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8625 (or 8623 counting only the distinct ones).

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

The square root of 2022311212 is about 44970.1146540678. The cubic root of 2022311212 is about 1264.5887964462.

Adding to 2022311212 its reverse (2121132202), we get a palindrome (4143443414).

The spelling of 2022311212 in words is "two billion, twenty-two million, three hundred eleven thousand, two hundred twelve".