100412022331 has 2 divisors, whose sum is σ = 100412022332. Its totient is φ = 100412022330.

The previous prime is 100412022311. The next prime is 100412022343. The reversal of 100412022331 is 133220214001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100412022331 - 2⁷ = 100412022203 is a prime.

It is a super-2 number, since 2×100412022331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100412022299 and 100412022308.

It is not a weakly prime, because it can be changed into another prime (100412022311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50206011165 + 50206011166.

It is an arithmetic number, because the mean of its divisors is an integer number (50206011166).

Almost surely, 2^100412022331 is an apocalyptic number.

100412022331 is a deficient number, since it is larger than the sum of its proper divisors (1).

100412022331 is an equidigital number, since it uses as much as digits as its factorization.

100412022331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 100412022331 its reverse (133220214001), we get a palindrome (233632236332).

The spelling of 100412022331 in words is "one hundred billion, four hundred twelve million, twenty-two thousand, three hundred thirty-one".