100235122 has 8 divisors (see below), whose sum is σ = 161918316. Its totient is φ = 46262352.

The previous prime is 100235117. The next prime is 100235123. The reversal of 100235122 is 221532001.

It can be written as a sum of positive squares in 2 ways, for example, as 98624761 + 1610361 = 9931^2 + 1269^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 100235096 and 100235105.

It is not an unprimeable number, because it can be changed into a prime (100235123) 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, 1927573 + ... + 1927624.

Almost surely, 2^100235122 is an apocalyptic number.

100235122 is a deficient number, since it is larger than the sum of its proper divisors (61683194).

100235122 is a wasteful number, since it uses less digits than its factorization.

100235122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855212.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 100235122 is about 10011.7491978175. The cubic root of 100235122 is about 464.5223785075.

Adding to 100235122 its reverse (221532001), we get a palindrome (321767123).

The spelling of 100235122 in words is "one hundred million, two hundred thirty-five thousand, one hundred twenty-two".