2122110011 has 8 divisors (see below), whose sum is σ = 2426638560. Its totient is φ = 1817923968.

The previous prime is 2122109993. The next prime is 2122110043. The reversal of 2122110011 is 1100112212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2122110011 - 2⁶ = 2122109947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122109974 and 2122110001.

It is not an unprimeable number, because it can be changed into a prime (2122110311) 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, 72206 + ... + 97251.

It is an arithmetic number, because the mean of its divisors is an integer number (303329820).

Almost surely, 2^2122110011 is an apocalyptic number.

2122110011 is a deficient number, since it is larger than the sum of its proper divisors (304528549).

2122110011 is a wasteful number, since it uses less digits than its factorization.

2122110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171253.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 2122110011 is about 46066.3652896557. The cubic root of 2122110011 is about 1285.0577093090.

Adding to 2122110011 its reverse (1100112212), we get a palindrome (3222222223).

The spelling of 2122110011 in words is "two billion, one hundred twenty-two million, one hundred ten thousand, eleven".