1002202100012 has 12 divisors (see below), whose sum is σ = 1846161763320. Its totient is φ = 474727310496.

The previous prime is 1002202099963. The next prime is 1002202100117. The reversal of 1002202100012 is 2100012022001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1002202099966 and 1002202100002.

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, 6593434793 + ... + 6593434944.

It is an arithmetic number, because the mean of its divisors is an integer number (153846813610).

Almost surely, 2^{1002202100012} is an apocalyptic number.

It is an amenable number.

1002202100012 is a deficient number, since it is larger than the sum of its proper divisors (843959663308).

1002202100012 is a wasteful number, since it uses less digits than its factorization.

1002202100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13186869760 (or 13186869758 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1002202100012 its reverse (2100012022001), we get a palindrome (3102214122013).

The spelling of 1002202100012 in words is "one trillion, two billion, two hundred two million, one hundred thousand, twelve".