1000002199012 has 12 divisors (see below), whose sum is σ = 1806455585536. Its totient is φ = 483872031720.

The previous prime is 1000002198973. The next prime is 1000002199069. The reversal of 1000002199012 is 2109912000001.

It is a super-2 number, since 2×1000002199012² (a number of 25 digits) contains 22 as substring.

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, 4032266808 + ... + 4032267055.

Almost surely, 2^{1000002199012} is an apocalyptic number.

It is an amenable number.

1000002199012 is a deficient number, since it is larger than the sum of its proper divisors (806453386524).

1000002199012 is a wasteful number, since it uses less digits than its factorization.

1000002199012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8064533898 (or 8064533896 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 25.

Adding to 1000002199012 its reverse (2109912000001), we get a palindrome (3109914199013).

The spelling of 1000002199012 in words is "one trillion, two million, one hundred ninety-nine thousand, twelve".