1000199111002 has 16 divisors (see below), whose sum is σ = 1846521436032. Its totient is φ = 395683164720.

The previous prime is 1000199110969. The next prime is 1000199111011. The reversal of 1000199111002 is 2001119910001.

It is a super-2 number, since 2×1000199111002² (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 7 ways as a sum of consecutive naturals, for example, 2747799574 + ... + 2747799937.

It is an arithmetic number, because the mean of its divisors is an integer number (115407589752).

Almost surely, 2^{1000199111002} is an apocalyptic number.

1000199111002 is a deficient number, since it is larger than the sum of its proper divisors (846322325030).

1000199111002 is a wasteful number, since it uses less digits than its factorization.

1000199111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5495599533.

The product of its (nonzero) digits is 162, while the sum is 25.

The spelling of 1000199111002 in words is "one trillion, one hundred ninety-nine million, one hundred eleven thousand, two".