1202202022012 has 12 divisors (see below), whose sum is σ = 2123515721880. Its totient is φ = 595483244336.

The previous prime is 1202202022003. The next prime is 1202202022057. The reversal of 1202202022012 is 2102202022021.

It is a congruent number.

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, 1404441187 + ... + 1404442042.

It is an arithmetic number, because the mean of its divisors is an integer number (176959643490).

Almost surely, 2^{1202202022012} is an apocalyptic number.

It is an amenable number.

1202202022012 is a deficient number, since it is larger than the sum of its proper divisors (921313699868).

1202202022012 is a wasteful number, since it uses less digits than its factorization.

1202202022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808883340 (or 2808883338 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1202202022012 its reverse (2102202022021), we get a palindrome (3304404044033).

Subtracting 1202202022012 from its reverse (2102202022021), we obtain a palindrome (900000000009).

The spelling of 1202202022012 in words is "one trillion, two hundred two billion, two hundred two million, twenty-two thousand, twelve".