120237222 has 64 divisors (see below), whose sum is σ = 283696128. Its totient is φ = 33264000.

The previous prime is 120237217. The next prime is 120237241. The reversal of 120237222 is 222732021.

It is a happy number.

120237222 is nontrivially palindromic in base 13.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181572 + ... + 182232.

It is an arithmetic number, because the mean of its divisors is an integer number (4432752).

Almost surely, 2^120237222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120237222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141848064).

120237222 is an abundant number, since it is smaller than the sum of its proper divisors (163458906).

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

120237222 is a wasteful number, since it uses less digits than its factorization.

120237222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 120237222 is about 10965.2734576024. The cubic root of 120237222 is about 493.5672230170.

Adding to 120237222 its reverse (222732021), we get a palindrome (342969243).

The spelling of 120237222 in words is "one hundred twenty million, two hundred thirty-seven thousand, two hundred twenty-two".