122405662 has 8 divisors (see below), whose sum is σ = 183881736. Its totient is φ = 61111752.

The previous prime is 122405653. The next prime is 122405663. The reversal of 122405662 is 266504221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 122405662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122405663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43848 + ... + 46555.

It is an arithmetic number, because the mean of its divisors is an integer number (22985217).

Almost surely, 2^122405662 is an apocalyptic number.

122405662 is a deficient number, since it is larger than the sum of its proper divisors (61476074).

122405662 is an equidigital number, since it uses as much as digits as its factorization.

122405662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91082.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 122405662 is about 11063.7092333448. The cubic root of 122405662 is about 496.5166718706.

Adding to 122405662 its reverse (266504221), we get a palindrome (388909883).

The spelling of 122405662 in words is "one hundred twenty-two million, four hundred five thousand, six hundred sixty-two".