100452422 has 16 divisors (see below), whose sum is σ = 182334240. Its totient is φ = 40518528.

The previous prime is 100452409. The next prime is 100452427. The reversal of 100452422 is 224254001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100452394 and 100452403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100452427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210797 + ... + 211272.

It is an arithmetic number, because the mean of its divisors is an integer number (11395890).

Almost surely, 2^100452422 is an apocalyptic number.

100452422 is a deficient number, since it is larger than the sum of its proper divisors (81881818).

100452422 is a wasteful number, since it uses less digits than its factorization.

100452422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422095.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 100452422 is about 10022.5955720063. The cubic root of 100452422 is about 464.8578160113.

The spelling of 100452422 in words is "one hundred million, four hundred fifty-two thousand, four hundred twenty-two".