64162022 has 4 divisors (see below), whose sum is σ = 96243036. Its totient is φ = 32081010.

The previous prime is 64162001. The next prime is 64162027. The reversal of 64162022 is 22026146.

64162022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22026146 = 2 ⋅11013073.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64162027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16040504 + ... + 16040507.

It is an arithmetic number, because the mean of its divisors is an integer number (24060759).

Almost surely, 2^64162022 is an apocalyptic number.

64162022 is a deficient number, since it is larger than the sum of its proper divisors (32081014).

64162022 is a wasteful number, since it uses less digits than its factorization.

64162022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32081013.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 64162022 is about 8010.1199741327. The cubic root of 64162022 is about 400.3372613903.

Adding to 64162022 its reverse (22026146), we get a palindrome (86188168).

The spelling of 64162022 in words is "sixty-four million, one hundred sixty-two thousand, twenty-two".