134553222 has 12 divisors (see below), whose sum is σ = 291532020. Its totient is φ = 44851068.

The previous prime is 134553203. The next prime is 134553227. The reversal of 134553222 is 222355431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134553227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3737572 + ... + 3737607.

It is an arithmetic number, because the mean of its divisors is an integer number (24294335).

Almost surely, 2^134553222 is an apocalyptic number.

134553222 is an abundant number, since it is smaller than the sum of its proper divisors (156978798).

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

134553222 is a wasteful number, since it uses less digits than its factorization.

134553222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7475187 (or 7475184 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 134553222 is about 11599.7078411484. The cubic root of 134553222 is about 512.4262477253.

The spelling of 134553222 in words is "one hundred thirty-four million, five hundred fifty-three thousand, two hundred twenty-two".