65222242545434 has 16 divisors (see below), whose sum is σ = 105487337317320. Its totient is φ = 30065907731520.

The previous prime is 65222242545379. The next prime is 65222242545463. The reversal of 65222242545434 is 43454524222256.

It can be written as a sum of positive squares in 4 ways, for example, as 47249772579409 + 17972469966025 = 6873847^2 + 4239395^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1527717869 + ... + 1527760560.

Almost surely, 2^{65222242545434} is an apocalyptic number.

65222242545434 is a deficient number, since it is larger than the sum of its proper divisors (40265094771886).

65222242545434 is a wasteful number, since it uses less digits than its factorization.

65222242545434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055479265.

The product of its digits is 18432000, while the sum is 50.

The spelling of 65222242545434 in words is "sixty-five trillion, two hundred twenty-two billion, two hundred forty-two million, five hundred forty-five thousand, four hundred thirty-four".