100100011220122 has 8 divisors (see below), whose sum is σ = 150159611740500. Its totient is φ = 50046807306624.

The previous prime is 100100011220107. The next prime is 100100011220189. The reversal of 100100011220122 is 221022110001001.

It can be written as a sum of positive squares in 2 ways, for example, as 100098604295041 + 1406925081 = 10004929^2 + 37509^2 .

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

It is a super-2 number, since 2×100100011220122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1599112597 + ... + 1599175192.

Almost surely, 2^{100100011220122} is an apocalyptic number.

100100011220122 is a deficient number, since it is larger than the sum of its proper divisors (50059600520378).

100100011220122 is a wasteful number, since it uses less digits than its factorization.

100100011220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198303440.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100100011220122 its reverse (221022110001001), we get a palindrome (321122121221123).

The spelling of 100100011220122 in words is "one hundred trillion, one hundred billion, eleven million, two hundred twenty thousand, one hundred twenty-two".