120222102 has 128 divisors (see below), whose sum is σ = 332172288. Its totient is φ = 27993600.

The previous prime is 120222077. The next prime is 120222107. The reversal of 120222102 is 201222021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222107) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 221952 + ... + 222492.

It is an arithmetic number, because the mean of its divisors is an integer number (2595096).

Almost surely, 2^120222102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120222102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166086144).

120222102 is an abundant number, since it is smaller than the sum of its proper divisors (211950186).

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

120222102 is a wasteful number, since it uses less digits than its factorization.

120222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 120222102 is about 10964.5839866362. The cubic root of 120222102 is about 493.5465332252.

Adding to 120222102 its reverse (201222021), we get a palindrome (321444123).

It can be divided in two parts, 120 and 222102, that added together give a palindrome (222222).

The spelling of 120222102 in words is "one hundred twenty million, two hundred twenty-two thousand, one hundred two".