2122023011 has 8 divisors (see below), whose sum is σ = 2247307920. Its totient is φ = 1996789248.

The previous prime is 2122022939. The next prime is 2122023031. The reversal of 2122023011 is 1103202212.

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 2122023011 - 2¹⁰ = 2122021987 is a prime.

It is a super-2 number, since 2×2122023011² = 9005963318427012242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122023031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102320 + ... + 121298.

It is an arithmetic number, because the mean of its divisors is an integer number (280913490).

Almost surely, 2^2122023011 is an apocalyptic number.

2122023011 is a deficient number, since it is larger than the sum of its proper divisors (125284909).

2122023011 is a wasteful number, since it uses less digits than its factorization.

2122023011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25573.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2122023011 is about 46065.4209901527. The cubic root of 2122023011 is about 1285.0401479278.

Adding to 2122023011 its reverse (1103202212), we get a palindrome (3225225223).

The spelling of 2122023011 in words is "two billion, one hundred twenty-two million, twenty-three thousand, eleven".