100322122 has 4 divisors (see below), whose sum is σ = 150483186. Its totient is φ = 50161060.

The previous prime is 100322119. The next prime is 100322129. The reversal of 100322122 is 221223001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 87441201 + 12880921 = 9351^2 + 3589^2 .

It is not an unprimeable number, because it can be changed into a prime (100322129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25080529 + ... + 25080532.

Almost surely, 2^100322122 is an apocalyptic number.

100322122 is a deficient number, since it is larger than the sum of its proper divisors (50161064).

100322122 is an equidigital number, since it uses as much as digits as its factorization.

100322122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50161063.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 100322122 is about 10016.0931505253. The cubic root of 100322122 is about 464.6567351394.

Adding to 100322122 its reverse (221223001), we get a palindrome (321545123).

The spelling of 100322122 in words is "one hundred million, three hundred twenty-two thousand, one hundred twenty-two".