122464302601 has 3 divisors (see below), whose sum is σ = 122464652551. Its totient is φ = 122463952652.

The previous prime is 122464302593. The next prime is 122464302641. The reversal of 122464302601 is 106203464221.

The square root of 122464302601 is 349949.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 119889755001 + 2574547600 = 346251^2 + 50740^2 .

It is not a de Polignac number, because 122464302601 - 2³ = 122464302593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122464302641) 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 2 ways as a sum of consecutive naturals, for example, 174975 + ... + 524923.

Almost surely, 2^122464302601 is an apocalyptic number.

122464302601 is the 349949-th square number.

122464302601 is the 174975-th centered octagonal number.

It is an amenable number.

122464302601 is a deficient number, since it is larger than the sum of its proper divisors (349950).

122464302601 is an frugal number, since it uses more digits than its factorization.

122464302601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699898 (or 349949 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 122464302601 its reverse (106203464221), we get a palindrome (228667766822).

The spelling of 122464302601 in words is "one hundred twenty-two billion, four hundred sixty-four million, three hundred two thousand, six hundred one".