202268240066 has 16 divisors (see below), whose sum is σ = 303977413440. Its totient is φ = 100942536240.

The previous prime is 202268240029. The next prime is 202268240087. The reversal of 202268240066 is 660042862202.

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, 4352240 + ... + 4398468.

It is an arithmetic number, because the mean of its divisors is an integer number (18998588340).

Almost surely, 2^202268240066 is an apocalyptic number.

202268240066 is a deficient number, since it is larger than the sum of its proper divisors (101709173374).

202268240066 is a wasteful number, since it uses less digits than its factorization.

202268240066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50329.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 202268240066 in words is "two hundred two billion, two hundred sixty-eight million, two hundred forty thousand, sixty-six".