222773637655064 has 32 divisors (see below), whose sum is σ = 427435975890000. Its totient is φ = 108790970612352.

The previous prime is 222773637655057. The next prime is 222773637655069. The reversal of 222773637655064 is 460556736377222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222773637655069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9368879 + ... + 23093790.

Almost surely, 2^{222773637655064} is an apocalyptic number.

It is an amenable number.

222773637655064 is a deficient number, since it is larger than the sum of its proper divisors (204662338234936).

222773637655064 is a wasteful number, since it uses less digits than its factorization.

222773637655064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32482667 (or 32482663 counting only the distinct ones).

The product of its (nonzero) digits is 533433600, while the sum is 65.

The spelling of 222773637655064 in words is "two hundred twenty-two trillion, seven hundred seventy-three billion, six hundred thirty-seven million, six hundred fifty-five thousand, sixty-four".