100120111022 has 4 divisors (see below), whose sum is σ = 150180166536. Its totient is φ = 50060055510.

The previous prime is 100120111019. The next prime is 100120111103. The reversal of 100120111022 is 220111021001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100120110994 and 100120111012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25030027754 + ... + 25030027757.

It is an arithmetic number, because the mean of its divisors is an integer number (37545041634).

Almost surely, 2^100120111022 is an apocalyptic number.

100120111022 is a deficient number, since it is larger than the sum of its proper divisors (50060055514).

100120111022 is an equidigital number, since it uses as much as digits as its factorization.

100120111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50060055513.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100120111022 its reverse (220111021001), we get a palindrome (320231132023).

The spelling of 100120111022 in words is "one hundred billion, one hundred twenty million, one hundred eleven thousand, twenty-two".