100422026 has 8 divisors (see below), whose sum is σ = 159493860. Its totient is φ = 47257408.

The previous prime is 100422019. The next prime is 100422037. The reversal of 100422026 is 620224001.

It can be written as a sum of positive squares in 2 ways, for example, as 100300225 + 121801 = 10015^2 + 349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 100421995 and 100422013.

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, 1476761 + ... + 1476828.

Almost surely, 2^100422026 is an apocalyptic number.

100422026 is a deficient number, since it is larger than the sum of its proper divisors (59071834).

100422026 is a wasteful number, since it uses less digits than its factorization.

100422026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953608.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 100422026 is about 10021.0790836117. The cubic root of 100422026 is about 464.8109240157.

Adding to 100422026 its reverse (620224001), we get a palindrome (720646027).

The spelling of 100422026 in words is "one hundred million, four hundred twenty-two thousand, twenty-six".