2011420099 has 8 divisors (see below), whose sum is σ = 2173204880. Its totient is φ = 1850643936.

The previous prime is 2011420097. The next prime is 2011420129. The reversal of 2011420099 is 9900241102.

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 2011420099 - 2¹ = 2011420097 is a prime.

It is a super-2 number, since 2×2011420099² = 8091621629322339602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011420097) 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, 248004 + ... + 255985.

It is an arithmetic number, because the mean of its divisors is an integer number (271650610).

Almost surely, 2^2011420099 is an apocalyptic number.

2011420099 is a deficient number, since it is larger than the sum of its proper divisors (161784781).

2011420099 is a wasteful number, since it uses less digits than its factorization.

2011420099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504309.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 2011420099 is about 44848.8583912679. The cubic root of 2011420099 is about 1262.3145704725.

The spelling of 2011420099 in words is "two billion, eleven million, four hundred twenty thousand, ninety-nine".