222763541646772 has 24 divisors (see below), whose sum is σ = 445527452543040. Its totient is φ = 95470010152320.

The previous prime is 222763541646727. The next prime is 222763541646791. The reversal of 222763541646772 is 277646145367222.

It is a happy number.

222763541646772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 42017247 + ... + 47021017.

It is an arithmetic number, because the mean of its divisors is an integer number (18563643855960).

Almost surely, 2^{222763541646772} is an apocalyptic number.

It is an amenable number.

222763541646772 is an abundant number, since it is smaller than the sum of its proper divisors (222763910896268).

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

222763541646772 is a wasteful number, since it uses less digits than its factorization.

222763541646772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6593751 (or 6593749 counting only the distinct ones).

The product of its digits is 284497920, while the sum is 64.

The spelling of 222763541646772 in words is "two hundred twenty-two trillion, seven hundred sixty-three billion, five hundred forty-one million, six hundred forty-six thousand, seven hundred seventy-two".