222842477742 has 32 divisors (see below), whose sum is σ = 446417917440. Its totient is φ = 74158727040.

The previous prime is 222842477719. The next prime is 222842477749. The reversal of 222842477742 is 247774248222.

222842477742 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222842477749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24475563 + ... + 24484665.

It is an arithmetic number, because the mean of its divisors is an integer number (13950559920).

Almost surely, 2^222842477742 is an apocalyptic number.

222842477742 is an abundant number, since it is smaller than the sum of its proper divisors (223575439698).

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

222842477742 is a wasteful number, since it uses less digits than its factorization.

222842477742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15368.

The product of its digits is 5619712, while the sum is 51.

The spelling of 222842477742 in words is "two hundred twenty-two billion, eight hundred forty-two million, four hundred seventy-seven thousand, seven hundred forty-two".