64226122 has 4 divisors (see below), whose sum is σ = 96339186. Its totient is φ = 32113060.

The previous prime is 64226083. The next prime is 64226207. The reversal of 64226122 is 22162246.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 60388441 + 3837681 = 7771^2 + 1959^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16056529 + ... + 16056532.

Almost surely, 2^64226122 is an apocalyptic number.

64226122 is a deficient number, since it is larger than the sum of its proper divisors (32113064).

64226122 is a wasteful number, since it uses less digits than its factorization.

64226122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32113063.

The product of its digits is 2304, while the sum is 25.

The square root of 64226122 is about 8014.1201638109. The cubic root of 64226122 is about 400.4705337779.

Adding to 64226122 its reverse (22162246), we get a palindrome (86388368).

It can be divided in two parts, 6422 and 6122, that added together give a square (12544 = 112²).

The spelling of 64226122 in words is "sixty-four million, two hundred twenty-six thousand, one hundred twenty-two".