120221126 has 8 divisors (see below), whose sum is σ = 180824160. Its totient is φ = 59946408.

The previous prime is 120221117. The next prime is 120221137. The reversal of 120221126 is 621122021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81161 + ... + 82628.

It is an arithmetic number, because the mean of its divisors is an integer number (22603020).

Almost surely, 2^120221126 is an apocalyptic number.

120221126 is a deficient number, since it is larger than the sum of its proper divisors (60603034).

120221126 is a wasteful number, since it uses less digits than its factorization.

120221126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164158.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 120221126 is about 10964.5394796134. The cubic root of 120221126 is about 493.5451976341.

Adding to 120221126 its reverse (621122021), we get a palindrome (741343147).

The spelling of 120221126 in words is "one hundred twenty million, two hundred twenty-one thousand, one hundred twenty-six".