2122024401 has 48 divisors (see below), whose sum is σ = 3556515456. Its totient is φ = 1194213888.

The previous prime is 2122024393. The next prime is 2122024409. The reversal of 2122024401 is 1044202212.

2122024401 is a `hidden beast` number, since 2 + 1 + 220 + 2 + 440 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (2122024393) and next prime (2122024409).

It is not a de Polignac number, because 2122024401 - 2³ = 2122024393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122024409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1230726 + ... + 1232448.

It is an arithmetic number, because the mean of its divisors is an integer number (74094072).

Almost surely, 2^2122024401 is an apocalyptic number.

2122024401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2122024401 is a deficient number, since it is larger than the sum of its proper divisors (1434491055).

2122024401 is a wasteful number, since it uses less digits than its factorization.

2122024401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022 (or 2019 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2122024401 is about 46065.4360773889. The cubic root of 2122024401 is about 1285.0404285100.

Adding to 2122024401 its reverse (1044202212), we get a palindrome (3166226613).

The spelling of 2122024401 in words is "two billion, one hundred twenty-two million, twenty-four thousand, four hundred one".