113222220212132 has 12 divisors (see below), whose sum is σ = 198153213249180. Its totient is φ = 56607016426656.

The previous prime is 113222220212113. The next prime is 113222220212147. The reversal of 113222220212132 is 231212022222311.

It can be written as a sum of positive squares in 2 ways, for example, as 56759860159396 + 56462360052736 = 7533914^2 + 7514144^2 .

It is a super-2 number, since 2×113222220212132² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1023357623 + ... + 1023468254.

It is an arithmetic number, because the mean of its divisors is an integer number (16512767770765).

Almost surely, 2^{113222220212132} is an apocalyptic number.

It is an amenable number.

113222220212132 is a deficient number, since it is larger than the sum of its proper divisors (84930993037048).

113222220212132 is a wasteful number, since it uses less digits than its factorization.

113222220212132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046839710 (or 2046839708 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 113222220212132 its reverse (231212022222311), we get a palindrome (344434242434443).

The spelling of 113222220212132 in words is "one hundred thirteen trillion, two hundred twenty-two billion, two hundred twenty million, two hundred twelve thousand, one hundred thirty-two".