22121410331 has 8 divisors (see below), whose sum is σ = 22598200944. Its totient is φ = 21648301920.

The previous prime is 22121410321. The next prime is 22121410351. The reversal of 22121410331 is 13301412122.

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 22121410331 - 2³⁰ = 21047668507 is a prime.

It is a super-2 number, since 2×22121410331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22121410321) 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 7 ways as a sum of consecutive naturals, for example, 908405 + ... + 932438.

It is an arithmetic number, because the mean of its divisors is an integer number (2824775118).

Almost surely, 2^22121410331 is an apocalyptic number.

22121410331 is a deficient number, since it is larger than the sum of its proper divisors (476790613).

22121410331 is a wasteful number, since it uses less digits than its factorization.

22121410331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841101.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22121410331 its reverse (13301412122), we get a palindrome (35422822453).

The spelling of 22121410331 in words is "twenty-two billion, one hundred twenty-one million, four hundred ten thousand, three hundred thirty-one".