122065147 has 8 divisors (see below), whose sum is σ = 126422640. Its totient is φ = 117717600.

The previous prime is 122065127. The next prime is 122065171. The reversal of 122065147 is 741560221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122065147 - 2⁷ = 122065019 is a prime.

It is a super-2 number, since 2×122065147² = 29799800224263218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122065127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29772 + ... + 33622.

It is an arithmetic number, because the mean of its divisors is an integer number (15802830).

Almost surely, 2^122065147 is an apocalyptic number.

122065147 is a deficient number, since it is larger than the sum of its proper divisors (4357493).

122065147 is a wasteful number, since it uses less digits than its factorization.

122065147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4973.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 122065147 is about 11048.3096897218. The cubic root of 122065147 is about 496.0558315468.

The spelling of 122065147 in words is "one hundred twenty-two million, sixty-five thousand, one hundred forty-seven".