120022100222 has 4 divisors (see below), whose sum is σ = 180033150336. Its totient is φ = 60011050110.

The previous prime is 120022100167. The next prime is 120022100269. The reversal of 120022100222 is 222001220021.

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 = 120022100197 and 120022100206.

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, 30005525054 + ... + 30005525057.

It is an arithmetic number, because the mean of its divisors is an integer number (45008287584).

Almost surely, 2^120022100222 is an apocalyptic number.

120022100222 is a deficient number, since it is larger than the sum of its proper divisors (60011050114).

120022100222 is an equidigital number, since it uses as much as digits as its factorization.

120022100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60011050113.

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

Adding to 120022100222 its reverse (222001220021), we get a palindrome (342023320243).

The spelling of 120022100222 in words is "one hundred twenty billion, twenty-two million, one hundred thousand, two hundred twenty-two".