134130222 has 32 divisors (see below), whose sum is σ = 301030560. Its totient is φ = 44265600.

The previous prime is 134130173. The next prime is 134130259. The reversal of 134130222 is 222031431.

134130222 is a `hidden beast` number, since 1 + 341 + 302 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 134130195 and 134130204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6843 + ... + 17750.

It is an arithmetic number, because the mean of its divisors is an integer number (9407205).

Almost surely, 2^134130222 is an apocalyptic number.

134130222 is an abundant number, since it is smaller than the sum of its proper divisors (166900338).

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

134130222 is a wasteful number, since it uses less digits than its factorization.

134130222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24705 (or 24699 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 134130222 is about 11581.4602706222. The cubic root of 134130222 is about 511.8887061768. Note that the first 3 decimals are identical.

Adding to 134130222 its reverse (222031431), we get a palindrome (356161653).

The spelling of 134130222 in words is "one hundred thirty-four million, one hundred thirty thousand, two hundred twenty-two".