122152303066 has 32 divisors (see below), whose sum is σ = 185622700032. Its totient is φ = 60283848240.

The previous prime is 122152303057. The next prime is 122152303067. The reversal of 122152303066 is 660303251221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122152303067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53881665 + ... + 53883931.

It is an arithmetic number, because the mean of its divisors is an integer number (5800709376).

Almost surely, 2^122152303066 is an apocalyptic number.

122152303066 is a deficient number, since it is larger than the sum of its proper divisors (63470396966).

122152303066 is a wasteful number, since it uses less digits than its factorization.

122152303066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 122152303066 its reverse (660303251221), we get a palindrome (782455554287).

The spelling of 122152303066 in words is "one hundred twenty-two billion, one hundred fifty-two million, three hundred three thousand, sixty-six".