100628222027 has 2 divisors, whose sum is σ = 100628222028. Its totient is φ = 100628222026.

The previous prime is 100628222003. The next prime is 100628222029. The reversal of 100628222027 is 720222826001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100628222027 - 2¹² = 100628217931 is a prime.

Together with 100628222029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 100628221984 and 100628222002.

It is not a weakly prime, because it can be changed into another prime (100628222029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50314111013 + 50314111014.

It is an arithmetic number, because the mean of its divisors is an integer number (50314111014).

Almost surely, 2^100628222027 is an apocalyptic number.

100628222027 is a deficient number, since it is larger than the sum of its proper divisors (1).

100628222027 is an equidigital number, since it uses as much as digits as its factorization.

100628222027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 100628222027 in words is "one hundred billion, six hundred twenty-eight million, two hundred twenty-two thousand, twenty-seven".