2211020099 has 8 divisors (see below), whose sum is σ = 2295541632. Its totient is φ = 2127323520.

The previous prime is 2211020029. The next prime is 2211020113. The reversal of 2211020099 is 9900201122.

It is a happy number.

2211020099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2211020099 - 2¹⁶ = 2210954563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211020029) 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, 200774 + ... + 211499.

It is an arithmetic number, because the mean of its divisors is an integer number (286942704).

Almost surely, 2^2211020099 is an apocalyptic number.

2211020099 is a deficient number, since it is larger than the sum of its proper divisors (84521533).

2211020099 is a wasteful number, since it uses less digits than its factorization.

2211020099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412477.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 2211020099 is about 47021.4855039694. The cubic root of 2211020099 is about 1302.7594440464.

The spelling of 2211020099 in words is "two billion, two hundred eleven million, twenty thousand, ninety-nine".