2101119994 has 16 divisors (see below), whose sum is σ = 3166182432. Its totient is φ = 1045734928.

The previous prime is 2101119991. The next prime is 2101120001. The reversal of 2101119994 is 4999111012.

It is not an unprimeable number, because it can be changed into a prime (2101119991) 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, 679977 + ... + 683059.

It is an arithmetic number, because the mean of its divisors is an integer number (197886402).

Almost surely, 2^2101119994 is an apocalyptic number.

2101119994 is a deficient number, since it is larger than the sum of its proper divisors (1065062438).

2101119994 is a wasteful number, since it uses less digits than its factorization.

2101119994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4541.

The product of its (nonzero) digits is 5832, while the sum is 37.

The square root of 2101119994 is about 45837.9754570378. The cubic root of 2101119994 is about 1280.8067818259.

The spelling of 2101119994 in words is "two billion, one hundred one million, one hundred nineteen thousand, nine hundred ninety-four".