100120222022 has 4 divisors (see below), whose sum is σ = 150180333036. Its totient is φ = 50060111010.

The previous prime is 100120222019. The next prime is 100120222031. The reversal of 100120222022 is 220222021001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220222021001 = 79 ⋅2787620519.

It is a junction number, because it is equal to n+sod(n) for n = 100120221988 and 100120222006.

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 as a sum of consecutive naturals, namely, 25030055504 + ... + 25030055507.

It is an arithmetic number, because the mean of its divisors is an integer number (37545083259).

Almost surely, 2^100120222022 is an apocalyptic number.

100120222022 is a deficient number, since it is larger than the sum of its proper divisors (50060111014).

100120222022 is an equidigital number, since it uses as much as digits as its factorization.

100120222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50060111013.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 100120222022 its reverse (220222021001), we get a palindrome (320342243023).

The spelling of 100120222022 in words is "one hundred billion, one hundred twenty million, two hundred twenty-two thousand, twenty-two".