120222212202 has 48 divisors (see below), whose sum is σ = 270539549280. Its totient is φ = 40013153712.

The previous prime is 120222212171. The next prime is 120222212203. The reversal of 120222212202 is 202212222021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (120222212203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132588 + ... + 507960.

It is an arithmetic number, because the mean of its divisors is an integer number (5636240610).

Almost surely, 2^120222212202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120222212202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135269774640).

120222212202 is an abundant number, since it is smaller than the sum of its proper divisors (150317337078).

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

120222212202 is an equidigital number, since it uses as much as digits as its factorization.

120222212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376049 (or 376037 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 120222212202 its reverse (202212222021), we get a palindrome (322434434223).

The spelling of 120222212202 in words is "one hundred twenty billion, two hundred twenty-two million, two hundred twelve thousand, two hundred two".