2022110122212 has 36 divisors (see below), whose sum is σ = 5111508991680. Its totient is φ = 674028273072.

The previous prime is 2022110122183. The next prime is 2022110122217. The reversal of 2022110122212 is 2122210112202.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2022110122217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3004489 + ... + 3615407.

It is an arithmetic number, because the mean of its divisors is an integer number (141986360880).

Almost surely, 2^{2022110122212} is an apocalyptic number.

It is an amenable number.

2022110122212 is an abundant number, since it is smaller than the sum of its proper divisors (3089398869468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022110122212 is a wasteful number, since it uses less digits than its factorization.

2022110122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702872 (or 702867 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2022110122212 its reverse (2122210112202), we get a palindrome (4144320234414).

The spelling of 2022110122212 in words is "two trillion, twenty-two billion, one hundred ten million, one hundred twenty-two thousand, two hundred twelve".