66224266442202 has 32 divisors (see below), whose sum is σ = 144742354758144. Its totient is φ = 20032814228400.

The previous prime is 66224266442189. The next prime is 66224266442251. The reversal of 66224266442202 is 20224466242266.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 878594518 + ... + 878669889.

It is an arithmetic number, because the mean of its divisors is an integer number (4523198586192).

Almost surely, 2^{66224266442202} is an apocalyptic number.

66224266442202 is an abundant number, since it is smaller than the sum of its proper divisors (78518088315942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66224266442202 is a wasteful number, since it uses less digits than its factorization.

66224266442202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757264994.

The product of its (nonzero) digits is 5308416, while the sum is 48.

The spelling of 66224266442202 in words is "sixty-six trillion, two hundred twenty-four billion, two hundred sixty-six million, four hundred forty-two thousand, two hundred two".