224213132132 has 36 divisors (see below), whose sum is σ = 431363153340. Its totient is φ = 101896829760.

The previous prime is 224213132083. The next prime is 224213132149. The reversal of 224213132132 is 231231312422.

It can be written as a sum of positive squares in 2 ways, for example, as 164719092736 + 59494039396 = 405856^2 + 243914^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2879618 + ... + 2956454.

It is an arithmetic number, because the mean of its divisors is an integer number (11982309815).

Almost surely, 2^224213132132 is an apocalyptic number.

224213132132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

224213132132 is a deficient number, since it is larger than the sum of its proper divisors (207150021208).

224213132132 is a wasteful number, since it uses less digits than its factorization.

224213132132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82892 (or 82879 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

Adding to 224213132132 its reverse (231231312422), we get a palindrome (455444444554).

The spelling of 224213132132 in words is "two hundred twenty-four billion, two hundred thirteen million, one hundred thirty-two thousand, one hundred thirty-two".