4022355121 has 4 divisors (see below), whose sum is σ = 4152108544. Its totient is φ = 3892601700.

The previous prime is 4022355109. The next prime is 4022355151. The reversal of 4022355121 is 1215532204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4022355121 - 2⁷ = 4022354993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4022355151) 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, 64876665 + ... + 64876726.

It is an arithmetic number, because the mean of its divisors is an integer number (1038027136).

Almost surely, 2^4022355121 is an apocalyptic number.

It is an amenable number.

4022355121 is a deficient number, since it is larger than the sum of its proper divisors (129753423).

4022355121 is a wasteful number, since it uses less digits than its factorization.

4022355121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129753422.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4022355121 is about 63422.0397101828. The cubic root of 4022355121 is about 1590.3527718233.

Adding to 4022355121 its reverse (1215532204), we get a palindrome (5237887325).

The spelling of 4022355121 in words is "four billion, twenty-two million, three hundred fifty-five thousand, one hundred twenty-one".