20100192002011 has 8 divisors (see below), whose sum is σ = 21927520551744. Its totient is φ = 18272869846920.

The previous prime is 20100192001991. The next prime is 20100192002027. The reversal of 20100192002011 is 11020029100102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20100192002011 - 2¹¹ = 20100191999963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20100192002011.

It is not an unprimeable number, because it can be changed into a prime (20100192002081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6970996 + ... + 9423118.

It is an arithmetic number, because the mean of its divisors is an integer number (2740940068968).

Almost surely, 2^{20100192002011} is an apocalyptic number.

20100192002011 is a deficient number, since it is larger than the sum of its proper divisors (1827328549733).

20100192002011 is a wasteful number, since it uses less digits than its factorization.

20100192002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197321.

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

The spelling of 20100192002011 in words is "twenty trillion, one hundred billion, one hundred ninety-two million, two thousand, eleven".