135262210 has 16 divisors (see below), whose sum is σ = 243700992. Its totient is φ = 54054000.

The previous prime is 135262181. The next prime is 135262247. The reversal of 135262210 is 12262531.

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, 5935 + ... + 17485.

It is an arithmetic number, because the mean of its divisors is an integer number (15231312).

Almost surely, 2^135262210 is an apocalyptic number.

135262210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135262210 is a deficient number, since it is larger than the sum of its proper divisors (108438782).

135262210 is a wasteful number, since it uses less digits than its factorization.

135262210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12729.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 135262210 is about 11630.2282866675. The cubic root of 135262210 is about 513.3246971992.

The spelling of 135262210 in words is "one hundred thirty-five million, two hundred sixty-two thousand, two hundred ten".