120641222 has 32 divisors (see below), whose sum is σ = 207217920. Its totient is φ = 52215840.

The previous prime is 120641221. The next prime is 120641239. The reversal of 120641222 is 222146021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120641194 and 120641203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120641221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49697 + ... + 52067.

It is an arithmetic number, because the mean of its divisors is an integer number (6475560).

Almost surely, 2^120641222 is an apocalyptic number.

120641222 is a deficient number, since it is larger than the sum of its proper divisors (86576698).

120641222 is a wasteful number, since it uses less digits than its factorization.

120641222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 120641222 is about 10983.6798023249. The cubic root of 120641222 is about 494.1194043349.

Adding to 120641222 its reverse (222146021), we get a palindrome (342787243).

The spelling of 120641222 in words is "one hundred twenty million, six hundred forty-one thousand, two hundred twenty-two".