222477745821882 has 64 divisors (see below), whose sum is σ = 457799919984000. Its totient is φ = 72046819623168.

The previous prime is 222477745821853. The next prime is 222477745821911. The reversal of 222477745821882 is 288128547774222.

It is an interprime number because it is at equal distance from previous prime (222477745821853) and next prime (222477745821911).

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, 52698844 + ... + 56763752.

It is an arithmetic number, because the mean of its divisors is an integer number (7153123749750).

Almost surely, 2^{222477745821882} is an apocalyptic number.

222477745821882 is an abundant number, since it is smaller than the sum of its proper divisors (235322174162118).

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

222477745821882 is a wasteful number, since it uses less digits than its factorization.

222477745821882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066655.

The product of its digits is 449576960, while the sum is 69.

The spelling of 222477745821882 in words is "two hundred twenty-two trillion, four hundred seventy-seven billion, seven hundred forty-five million, eight hundred twenty-one thousand, eight hundred eighty-two".