2001000211192 has 16 divisors (see below), whose sum is σ = 3972573948960. Its totient is φ = 941647158144.

The previous prime is 2001000211139. The next prime is 2001000211237. The reversal of 2001000211192 is 2911120001002.

It is a happy number.

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, 7356618288 + ... + 7356618559.

It is an arithmetic number, because the mean of its divisors is an integer number (248285871810).

Almost surely, 2^{2001000211192} is an apocalyptic number.

It is an amenable number.

2001000211192 is a deficient number, since it is larger than the sum of its proper divisors (1971573737768).

2001000211192 is a wasteful number, since it uses less digits than its factorization.

2001000211192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14713236870 (or 14713236866 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 2001000211192 its reverse (2911120001002), we get a palindrome (4912120212194).

The spelling of 2001000211192 in words is "two trillion, one billion, two hundred eleven thousand, one hundred ninety-two".