120142210 has 8 divisors (see below), whose sum is σ = 216255996. Its totient is φ = 48056880.

The previous prime is 120142201. The next prime is 120142237. The reversal of 120142210 is 12241021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 118526769 + 1615441 = 10887^2 + 1271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6007101 + ... + 6007120.

Almost surely, 2^120142210 is an apocalyptic number.

120142210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120142210 is a deficient number, since it is larger than the sum of its proper divisors (96113786).

120142210 is a wasteful number, since it uses less digits than its factorization.

120142210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12014228.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 120142210 is about 10960.9401968992. The cubic root of 120142210 is about 493.4371824028.

Adding to 120142210 its reverse (12241021), we get a palindrome (132383231).

The spelling of 120142210 in words is "one hundred twenty million, one hundred forty-two thousand, two hundred ten".