65422204629 has 4 divisors (see below), whose sum is σ = 87229606176. Its totient is φ = 43614803084.

The previous prime is 65422204621. The next prime is 65422204649. The reversal of 65422204629 is 92640222456.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65422204629 - 2³ = 65422204621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65422204621) 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, 10903700769 + ... + 10903700774.

It is an arithmetic number, because the mean of its divisors is an integer number (21807401544).

Almost surely, 2^65422204629 is an apocalyptic number.

It is an amenable number.

65422204629 is a deficient number, since it is larger than the sum of its proper divisors (21807401547).

65422204629 is a wasteful number, since it uses less digits than its factorization.

65422204629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21807401546.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 65422204629 in words is "sixty-five billion, four hundred twenty-two million, two hundred four thousand, six hundred twenty-nine".