135022210 has 16 divisors (see below), whose sum is σ = 243308736. Its totient is φ = 53949168.

The previous prime is 135022207. The next prime is 135022241. The reversal of 135022210 is 12220531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2689 + ... + 16651.

It is an arithmetic number, because the mean of its divisors is an integer number (15206796).

Almost surely, 2^135022210 is an apocalyptic number.

135022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135022210 is a deficient number, since it is larger than the sum of its proper divisors (108286526).

135022210 is a wasteful number, since it uses less digits than its factorization.

135022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14937.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 135022210 is about 11619.9057655387. The cubic root of 135022210 is about 513.0209147313.

Adding to 135022210 its reverse (12220531), we get a palindrome (147242741).

The spelling of 135022210 in words is "one hundred thirty-five million, twenty-two thousand, two hundred ten".