100120212022 has 8 divisors (see below), whose sum is σ = 150189561936. Its totient is φ = 50057024712.

The previous prime is 100120212007. The next prime is 100120212079. The reversal of 100120212022 is 220212021001.

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 = 100120211993 and 100120212011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1499818 + ... + 1565149.

It is an arithmetic number, because the mean of its divisors is an integer number (18773695242).

Almost surely, 2^100120212022 is an apocalyptic number.

100120212022 is a deficient number, since it is larger than the sum of its proper divisors (50069349914).

100120212022 is a wasteful number, since it uses less digits than its factorization.

100120212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081302.

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

Adding to 100120212022 its reverse (220212021001), we get a palindrome (320332233023).

The spelling of 100120212022 in words is "one hundred billion, one hundred twenty million, two hundred twelve thousand, twenty-two".