222963651607536 has 480 divisors, whose sum is σ = 725659314831360. Its totient is φ = 62594286796800.

The previous prime is 222963651607531. The next prime is 222963651607553. The reversal of 222963651607536 is 635706156369222.

222963651607536 is a `hidden beast` number, since 2 + 2 + 2 + 9 + 6 + 36 + 5 + 1 + 60 + 7 + 536 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222963651607531) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18214490376 + ... + 18214502616.

It is an arithmetic number, because the mean of its divisors is an integer number (1511790239232).

Almost surely, 2^{222963651607536} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222963651607536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362829657415680).

222963651607536 is an abundant number, since it is smaller than the sum of its proper divisors (502695663223824).

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

222963651607536 is a wasteful number, since it uses less digits than its factorization.

222963651607536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13605 (or 13596 counting only the distinct ones).

The product of its (nonzero) digits is 146966400, while the sum is 63.

The spelling of 222963651607536 in words is "two hundred twenty-two trillion, nine hundred sixty-three billion, six hundred fifty-one million, six hundred seven thousand, five hundred thirty-six".