120222602 has 4 divisors (see below), whose sum is σ = 180333906. Its totient is φ = 60111300.

The previous prime is 120222581. The next prime is 120222617. The reversal of 120222602 is 206222021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 77070841 + 43151761 = 8779^2 + 6569^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30055649 + ... + 30055652.

Almost surely, 2^120222602 is an apocalyptic number.

120222602 is a deficient number, since it is larger than the sum of its proper divisors (60111304).

120222602 is an equidigital number, since it uses as much as digits as its factorization.

120222602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60111303.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 120222602 is about 10964.6067872952. The cubic root of 120222602 is about 493.5472174392.

Adding to 120222602 its reverse (206222021), we get a palindrome (326444623).

The spelling of 120222602 in words is "one hundred twenty million, two hundred twenty-two thousand, six hundred two".