222012020012 has 24 divisors (see below), whose sum is σ = 393014616960. Its totient is φ = 109725753600.

The previous prime is 222012019973. The next prime is 222012020051. The reversal of 222012020012 is 210020210222.

222012020012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222012019973) and next prime (222012020051).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207437 + ... + 697892.

It is an arithmetic number, because the mean of its divisors is an integer number (16375609040).

Almost surely, 2^222012020012 is an apocalyptic number.

It is an amenable number.

222012020012 is a deficient number, since it is larger than the sum of its proper divisors (171002596948).

222012020012 is a wasteful number, since it uses less digits than its factorization.

222012020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906041 (or 906039 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222012020012 its reverse (210020210222), we get a palindrome (432032230234).

The spelling of 222012020012 in words is "two hundred twenty-two billion, twelve million, twenty thousand, twelve".