222398003148 has 24 divisors (see below), whose sum is σ = 518937055728. Its totient is φ = 74131470336.

The previous prime is 222398003147. The next prime is 222398003171. The reversal of 222398003148 is 841300893222.

It is a super-3 number, since 3×222398003148³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (222398003147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943740 + ... + 1155612.

It is an arithmetic number, because the mean of its divisors is an integer number (21622377322).

Almost surely, 2^222398003148 is an apocalyptic number.

It is an amenable number.

222398003148 is an abundant number, since it is smaller than the sum of its proper divisors (296539052580).

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

222398003148 is a wasteful number, since it uses less digits than its factorization.

222398003148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299353 (or 299351 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 222398003148 in words is "two hundred twenty-two billion, three hundred ninety-eight million, three thousand, one hundred forty-eight".