2001110019202 has 32 divisors (see below), whose sum is σ = 3670222769280. Its totient is φ = 799161396480.

The previous prime is 2001110019197. The next prime is 2001110019203. The reversal of 2001110019202 is 2029100111002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2001110019202.

It is not an unprimeable number, because it can be changed into a prime (2001110019203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61647463 + ... + 61679914.

It is an arithmetic number, because the mean of its divisors is an integer number (114694461540).

Almost surely, 2^{2001110019202} is an apocalyptic number.

2001110019202 is a deficient number, since it is larger than the sum of its proper divisors (1669112750078).

2001110019202 is a wasteful number, since it uses less digits than its factorization.

2001110019202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123327466.

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

The spelling of 2001110019202 in words is "two trillion, one billion, one hundred ten million, nineteen thousand, two hundred two".