1022412231 has 48 divisors (see below), whose sum is σ = 1553776224. Its totient is φ = 647212032.

The previous prime is 1022412221. The next prime is 1022412257. The reversal of 1022412231 is 1322142201.

It is a happy number.

1022412231 is a `hidden beast` number, since 1 + 0 + 22 + 412 + 231 = 666.

It is not a de Polignac number, because 1022412231 - 2⁵ = 1022412199 is a prime.

It is a super-2 number, since 2×1022412231² = 2090653540196794722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022412221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3330180 + ... + 3330486.

It is an arithmetic number, because the mean of its divisors is an integer number (32370338).

Almost surely, 2^1022412231 is an apocalyptic number.

1022412231 is a deficient number, since it is larger than the sum of its proper divisors (531363993).

1022412231 is a wasteful number, since it uses less digits than its factorization.

1022412231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1022412231 is about 31975.1814850205. The cubic root of 1022412231 is about 1007.4156163689.

Adding to 1022412231 its reverse (1322142201), we get a palindrome (2344554432).

The spelling of 1022412231 in words is "one billion, twenty-two million, four hundred twelve thousand, two hundred thirty-one".