100425722 has 8 divisors (see below), whose sum is σ = 150888576. Its totient is φ = 50129532.

The previous prime is 100425719. The next prime is 100425727. The reversal of 100425722 is 227524001.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (100425727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40148 + ... + 42575.

It is an arithmetic number, because the mean of its divisors is an integer number (18861072).

Almost surely, 2^100425722 is an apocalyptic number.

100425722 is a deficient number, since it is larger than the sum of its proper divisors (50462854).

100425722 is an equidigital number, since it uses as much as digits as its factorization.

100425722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83332.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 100425722 is about 10021.2634931929. The cubic root of 100425722 is about 464.8166263507.

Adding to 100425722 its reverse (227524001), we get a palindrome (327949723).

The spelling of 100425722 in words is "one hundred million, four hundred twenty-five thousand, seven hundred twenty-two".