122266547 has 8 divisors (see below), whose sum is σ = 131760720. Its totient is φ = 112785120.

The previous prime is 122266493. The next prime is 122266579. The reversal of 122266547 is 745662221.

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 122266547 - 2¹⁸ = 122004403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122268547) 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, 28397 + ... + 32417.

It is an arithmetic number, because the mean of its divisors is an integer number (16470090).

Almost surely, 2^122266547 is an apocalyptic number.

122266547 is a deficient number, since it is larger than the sum of its proper divisors (9494173).

122266547 is a wasteful number, since it uses less digits than its factorization.

122266547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6373.

The product of its digits is 40320, while the sum is 35.

The square root of 122266547 is about 11057.4204496347. The cubic root of 122266547 is about 496.3285021963.

The spelling of 122266547 in words is "one hundred twenty-two million, two hundred sixty-six thousand, five hundred forty-seven".