22660970205316 has 27 divisors (see below), whose sum is σ = 40419955210831. Its totient is φ = 11116454826464.

The previous prime is 22660970205287. The next prime is 22660970205317. The reversal of 22660970205316 is 61350207906622.

The square root of 22660970205316 is 4760354.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 398577568900 + 22262392636416 = 631330^2 + 4718304^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22660970205316.

It is not an unprimeable number, because it can be changed into a prime (22660970205317) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 504575070 + ... + 504619978.

Almost surely, 2^{22660970205316} is an apocalyptic number.

22660970205316 is the 4760354-th square number.

It is an amenable number.

22660970205316 is a deficient number, since it is larger than the sum of its proper divisors (17758985005515).

22660970205316 is an frugal number, since it uses more digits than its factorization.

22660970205316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89928 (or 44964 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 22660970205316 in words is "twenty-two trillion, six hundred sixty billion, nine hundred seventy million, two hundred five thousand, three hundred sixteen".