1202022200012 has 12 divisors (see below), whose sum is σ = 2227276429560. Its totient is φ = 565657505856.

The previous prime is 1202022199999. The next prime is 1202022200033. The reversal of 1202022200012 is 2100022202021.

It is a self number, because there is not a number n which added to its sum of digits gives 1202022200012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8838398462 + ... + 8838398597.

It is an arithmetic number, because the mean of its divisors is an integer number (185606369130).

Almost surely, 2^{1202022200012} is an apocalyptic number.

It is an amenable number.

1202022200012 is a deficient number, since it is larger than the sum of its proper divisors (1025254229548).

1202022200012 is a wasteful number, since it uses less digits than its factorization.

1202022200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17676797080 (or 17676797078 counting only the distinct ones).

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

Adding to 1202022200012 its reverse (2100022202021), we get a palindrome (3302044402033).

The spelling of 1202022200012 in words is "one trillion, two hundred two billion, twenty-two million, two hundred thousand, twelve".