12000002222022 has 16 divisors (see below), whose sum is σ = 24393447140592. Its totient is φ = 3934426957920.

The previous prime is 12000002222017. The next prime is 12000002222093. The reversal of 12000002222022 is 22022220000021.

It is a junction number, because it is equal to n+sod(n) for n = 12000002221992 and 12000002222010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16393445293 + ... + 16393446024.

It is an arithmetic number, because the mean of its divisors is an integer number (1524590446287).

Almost surely, 2^{12000002222022} is an apocalyptic number.

12000002222022 is an abundant number, since it is smaller than the sum of its proper divisors (12393444918570).

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

12000002222022 is a wasteful number, since it uses less digits than its factorization.

12000002222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32786891383.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 12000002222022 its reverse (22022220000021), we get a palindrome (34022222222043).

The spelling of 12000002222022 in words is "twelve trillion, two million, two hundred twenty-two thousand, twenty-two".