134222072 has 16 divisors (see below), whose sum is σ = 266470560. Its totient is φ = 63163264.

The previous prime is 134222047. The next prime is 134222087. The reversal of 134222072 is 270222431.

It is a happy number.

It is a super-2 number, since 2×134222072² = 36031129223946368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493328 + ... + 493599.

It is an arithmetic number, because the mean of its divisors is an integer number (16654410).

Almost surely, 2^134222072 is an apocalyptic number.

It is an amenable number.

134222072 is a deficient number, since it is larger than the sum of its proper divisors (132248488).

134222072 is a wasteful number, since it uses less digits than its factorization.

134222072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986950 (or 986946 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 134222072 is about 11585.4249814152. The cubic root of 134222072 is about 512.0055236220.

The spelling of 134222072 in words is "one hundred thirty-four million, two hundred twenty-two thousand, seventy-two".