2122402033 has 4 divisors (see below), whose sum is σ = 2195588340. Its totient is φ = 2049215728.

The previous prime is 2122402021. The next prime is 2122402099. The reversal of 2122402033 is 3302042212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1272562929 + 849839104 = 35673^2 + 29152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122402033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122402033.

It is not an unprimeable number, because it can be changed into a prime (2122402003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36593110 + ... + 36593167.

It is an arithmetic number, because the mean of its divisors is an integer number (548897085).

Almost surely, 2^2122402033 is an apocalyptic number.

It is an amenable number.

2122402033 is a deficient number, since it is larger than the sum of its proper divisors (73186307).

2122402033 is an equidigital number, since it uses as much as digits as its factorization.

2122402033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73186306.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2122402033 is about 46069.5347599691. The cubic root of 2122402033 is about 1285.1166518879.

Adding to 2122402033 its reverse (3302042212), we get a palindrome (5424444245).

The spelling of 2122402033 in words is "two billion, one hundred twenty-two million, four hundred two thousand, thirty-three".