2100420299 has 8 divisors (see below), whose sum is σ = 2122758000. Its totient is φ = 2078138592.

The previous prime is 2100420277. The next prime is 2100420353. The reversal of 2100420299 is 9920240012.

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 2100420299 - 2¹² = 2100416203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100420209) 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, 63692 + ... + 90870.

It is an arithmetic number, because the mean of its divisors is an integer number (265344750).

Almost surely, 2^2100420299 is an apocalyptic number.

2100420299 is a deficient number, since it is larger than the sum of its proper divisors (22337701).

2100420299 is a wasteful number, since it uses less digits than its factorization.

2100420299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27997.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2100420299 is about 45830.3425581786. The cubic root of 2100420299 is about 1280.6645920096.

The spelling of 2100420299 in words is "two billion, one hundred million, four hundred twenty thousand, two hundred ninety-nine".