222020211200012 has 24 divisors (see below), whose sum is σ = 388682336322000. Its totient is φ = 110968122453056.

The previous prime is 222020211200009. The next prime is 222020211200089. The reversal of 222020211200012 is 210002112020222.

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, 120757658 + ... + 122582430.

It is an arithmetic number, because the mean of its divisors is an integer number (16195097346750).

Almost surely, 2^{222020211200012} is an apocalyptic number.

It is an amenable number.

222020211200012 is a deficient number, since it is larger than the sum of its proper divisors (166662125121988).

222020211200012 is a wasteful number, since it uses less digits than its factorization.

222020211200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836265 (or 1836263 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222020211200012 its reverse (210002112020222), we get a palindrome (432022323220234).

The spelling of 222020211200012 in words is "two hundred twenty-two trillion, twenty billion, two hundred eleven million, two hundred thousand, twelve".