22062045430646 has 16 divisors (see below), whose sum is σ = 35669123227248. Its totient is φ = 10173786948000.

The previous prime is 22062045430619. The next prime is 22062045430651. The reversal of 22062045430646 is 64603454026022.

It is a junction number, because it is equal to n+sod(n) for n = 22062045430597 and 22062045430606.

It is a congruent number.

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, 362283905 + ... + 362344796.

It is an arithmetic number, because the mean of its divisors is an integer number (2229320201703).

Almost surely, 2^{22062045430646} is an apocalyptic number.

22062045430646 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22062045430646 is a deficient number, since it is larger than the sum of its proper divisors (13607077796602).

22062045430646 is a wasteful number, since it uses less digits than its factorization.

22062045430646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724629887.

The product of its (nonzero) digits is 1658880, while the sum is 44.

Adding to 22062045430646 its reverse (64603454026022), we get a palindrome (86665499456668).

The spelling of 22062045430646 in words is "twenty-two trillion, sixty-two billion, forty-five million, four hundred thirty thousand, six hundred forty-six".