2224221131 has 8 divisors (see below), whose sum is σ = 2430350400. Its totient is φ = 2018746440.

The previous prime is 2224221127. The next prime is 2224221133. The reversal of 2224221131 is 1311224222.

2224221131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2224221131 - 2² = 2224221127 is a prime.

It is a super-2 number, since 2×2224221131² = 9894319279173838322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2224221133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156521 + ... + 170138.

It is an arithmetic number, because the mean of its divisors is an integer number (303793800).

Almost surely, 2^2224221131 is an apocalyptic number.

2224221131 is a deficient number, since it is larger than the sum of its proper divisors (206129269).

2224221131 is a wasteful number, since it uses less digits than its factorization.

2224221131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327289.

The product of its digits is 384, while the sum is 20.

The square root of 2224221131 is about 47161.6489427586. The cubic root of 2224221131 is about 1305.3470362949.

Adding to 2224221131 its reverse (1311224222), we get a palindrome (3535445353).

The spelling of 2224221131 in words is "two billion, two hundred twenty-four million, two hundred twenty-one thousand, one hundred thirty-one".