100730022 has 16 divisors (see below), whose sum is σ = 203724720. Its totient is φ = 33199232.

The previous prime is 100729987. The next prime is 100730023. The reversal of 100730022 is 220037001.

It is a junction number, because it is equal to n+sod(n) for n = 100729983 and 100730010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100730023) 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, 93783 + ... + 94850.

It is an arithmetic number, because the mean of its divisors is an integer number (12732795).

Almost surely, 2^100730022 is an apocalyptic number.

100730022 is an abundant number, since it is smaller than the sum of its proper divisors (102994698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100730022 is a wasteful number, since it uses less digits than its factorization.

100730022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188727.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 100730022 is about 10036.4347255387. The cubic root of 100730022 is about 465.2856332735.

Adding to 100730022 its reverse (220037001), we get a palindrome (320767023).

The spelling of 100730022 in words is "one hundred million, seven hundred thirty thousand, twenty-two".