122206752577 has 8 divisors (see below), whose sum is σ = 150408310976. Its totient is φ = 96691056912.

The previous prime is 122206752553. The next prime is 122206752583. The reversal of 122206752577 is 775257602221.

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 122206752577 - 2¹⁹ = 122206228289 is a prime.

It is a super-2 number, since 2×122206752577² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122206752277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671465583 + ... + 671465764.

It is an arithmetic number, because the mean of its divisors is an integer number (18801038872).

Almost surely, 2^122206752577 is an apocalyptic number.

It is an amenable number.

122206752577 is a deficient number, since it is larger than the sum of its proper divisors (28201558399).

122206752577 is a wasteful number, since it uses less digits than its factorization.

122206752577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342931367.

The product of its (nonzero) digits is 823200, while the sum is 46.

The spelling of 122206752577 in words is "one hundred twenty-two billion, two hundred six million, seven hundred fifty-two thousand, five hundred seventy-seven".