100100021107 has 2 divisors, whose sum is σ = 100100021108. Its totient is φ = 100100021106.

The previous prime is 100100021083. The next prime is 100100021111. The reversal of 100100021107 is 701120001001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100100021107 - 2²³ = 100091632499 is a prime.

It is not a weakly prime, because it can be changed into another prime (100100021807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050010553 + 50050010554.

It is an arithmetic number, because the mean of its divisors is an integer number (50050010554).

Almost surely, 2^100100021107 is an apocalyptic number.

100100021107 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100021107 is an equidigital number, since it uses as much as digits as its factorization.

100100021107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 13.

Adding to 100100021107 its reverse (701120001001), we get a palindrome (801220022108).

The spelling of 100100021107 in words is "one hundred billion, one hundred million, twenty-one thousand, one hundred seven".