132222631 has 2 divisors, whose sum is σ = 132222632. Its totient is φ = 132222630.

The previous prime is 132222613. The next prime is 132222667. The reversal of 132222631 is 136222231.

Together with previous prime (132222613) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (136222231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132222631 - 2¹⁷ = 132091559 is a prime.

It is a super-2 number, since 2×132222631² = 34965648297124322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132223631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66111315 + 66111316.

It is an arithmetic number, because the mean of its divisors is an integer number (66111316).

Almost surely, 2^132222631 is an apocalyptic number.

132222631 is a deficient number, since it is larger than the sum of its proper divisors (1).

132222631 is an equidigital number, since it uses as much as digits as its factorization.

132222631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 22.

The square root of 132222631 is about 11498.8099819068. The cubic root of 132222631 is about 509.4504281190.

Adding to 132222631 its reverse (136222231), we get a palindrome (268444862).

The spelling of 132222631 in words is "one hundred thirty-two million, two hundred twenty-two thousand, six hundred thirty-one".