2110009990 has 16 divisors (see below), whose sum is σ = 4143292560. Its totient is φ = 767276320.

The previous prime is 2110009943. The next prime is 2110009997. The reversal of 2110009990 is 999000112.

2110009990 is a modest number, since divided by 9990 gives 2110 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110009997) 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, 9590845 + ... + 9591064.

It is an arithmetic number, because the mean of its divisors is an integer number (258955785).

Almost surely, 2^2110009990 is an apocalyptic number.

2110009990 is a deficient number, since it is larger than the sum of its proper divisors (2033282570).

2110009990 is a wasteful number, since it uses less digits than its factorization.

2110009990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19181927.

The product of its (nonzero) digits is 1458, while the sum is 31.

The square root of 2110009990 is about 45934.8450525307. The cubic root of 2110009990 is about 1282.6106365929.

The spelling of 2110009990 in words is "two billion, one hundred ten million, nine thousand, nine hundred ninety".