222763541641044 has 96 divisors (see below), whose sum is σ = 548637997824000. Its totient is φ = 70153629831936.

The previous prime is 222763541641033. The next prime is 222763541641051. The reversal of 222763541641044 is 440146145367222.

222763541641044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222763541641044² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 883263792 + ... + 883515960.

It is an arithmetic number, because the mean of its divisors is an integer number (5714979144000).

Almost surely, 2^{222763541641044} 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 222763541641044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274318998912000).

222763541641044 is an abundant number, since it is smaller than the sum of its proper divisors (325874456182956).

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

222763541641044 is a wasteful number, since it uses less digits than its factorization.

222763541641044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262797 (or 262795 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 51.

The spelling of 222763541641044 in words is "two hundred twenty-two trillion, seven hundred sixty-three billion, five hundred forty-one million, six hundred forty-one thousand, forty-four".