100722034 has 16 divisors (see below), whose sum is σ = 176341248. Its totient is φ = 42247872.

The previous prime is 100722031. The next prime is 100722043. The reversal of 100722034 is 430227001.

It is not an unprimeable number, because it can be changed into a prime (100722031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75879 + ... + 77194.

It is an arithmetic number, because the mean of its divisors is an integer number (11021328).

Almost surely, 2^100722034 is an apocalyptic number.

100722034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100722034 is a deficient number, since it is larger than the sum of its proper divisors (75619214).

100722034 is a wasteful number, since it uses less digits than its factorization.

100722034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153129.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 100722034 is about 10036.0367675692. The cubic root of 100722034 is about 465.2733337300.

Adding to 100722034 its reverse (430227001), we get a palindrome (530949035).

The spelling of 100722034 in words is "one hundred million, seven hundred twenty-two thousand, thirty-four".