100120122022 has 8 divisors (see below), whose sum is σ = 150189577200. Its totient is φ = 50056929624.

The previous prime is 100120122019. The next prime is 100120122023. The reversal of 100120122022 is 220221021001.

It is a happy number.

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 = 100120121993 and 100120122011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120122023) by changing a digit.

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, 1525522 + ... + 1589797.

It is an arithmetic number, because the mean of its divisors is an integer number (18773697150).

Almost surely, 2^100120122022 is an apocalyptic number.

100120122022 is a deficient number, since it is larger than the sum of its proper divisors (50069455178).

100120122022 is a wasteful number, since it uses less digits than its factorization.

100120122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131390.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100120122022 its reverse (220221021001), we get a palindrome (320341143023).

The spelling of 100120122022 in words is "one hundred billion, one hundred twenty million, one hundred twenty-two thousand, twenty-two".