222042124144 has 20 divisors (see below), whose sum is σ = 430238489760. Its totient is φ = 111012836480.

The previous prime is 222042124141. The next prime is 222042124211. The reversal of 222042124144 is 441421240222.

It is a happy number.

It is a super-3 number, since 3×222042124144³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222042124141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288397 + ... + 726124.

It is an arithmetic number, because the mean of its divisors is an integer number (21511924488).

Almost surely, 2^222042124144 is an apocalyptic number.

It is an amenable number.

222042124144 is a deficient number, since it is larger than the sum of its proper divisors (208196365616).

222042124144 is a wasteful number, since it uses less digits than its factorization.

222042124144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028208 (or 1028202 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 222042124144 its reverse (441421240222), we get a palindrome (663463364366).

The spelling of 222042124144 in words is "two hundred twenty-two billion, forty-two million, one hundred twenty-four thousand, one hundred forty-four".