222266996599996 has 12 divisors (see below), whose sum is σ = 389982824324352. Its totient is φ = 110843332507328.

The previous prime is 222266996599981. The next prime is 222266996599997. The reversal of 222266996599996 is 699995699662222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 222266996599996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222266996599997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72541446445 + ... + 72541449508.

It is an arithmetic number, because the mean of its divisors is an integer number (32498568693696).

Almost surely, 2^{222266996599996} is an apocalyptic number.

It is an amenable number.

222266996599996 is a deficient number, since it is larger than the sum of its proper divisors (167715827724356).

222266996599996 is a wasteful number, since it uses less digits than its factorization.

222266996599996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145082896340 (or 145082896338 counting only the distinct ones).

The product of its digits is 55099802880, while the sum is 91.

The spelling of 222266996599996 in words is "two hundred twenty-two trillion, two hundred sixty-six billion, nine hundred ninety-six million, five hundred ninety-nine thousand, nine hundred ninety-six".