120100011222 has 16 divisors (see below), whose sum is σ = 242578241712. Its totient is φ = 39636967200.

The previous prime is 120100011217. The next prime is 120100011233. The reversal of 120100011222 is 222110001021.

It is a junction number, because it is equal to n+sod(n) for n = 120100011198 and 120100011207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99091813 + ... + 99093024.

It is an arithmetic number, because the mean of its divisors is an integer number (15161140107).

Almost surely, 2^120100011222 is an apocalyptic number.

120100011222 is an abundant number, since it is smaller than the sum of its proper divisors (122478230490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120100011222 is a wasteful number, since it uses less digits than its factorization.

120100011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198184943.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120100011222 its reverse (222110001021), we get a palindrome (342210012243).

The spelling of 120100011222 in words is "one hundred twenty billion, one hundred million, eleven thousand, two hundred twenty-two".