222241044012 has 24 divisors (see below), whose sum is σ = 558451854576. Its totient is φ = 68381859648.

The previous prime is 222241043993. The next prime is 222241044043. The reversal of 222241044012 is 210440142222.

It is a happy number.

It is a super-2 number, since 2×222241044012² (a number of 23 digits) contains 22 as substring.

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, 712310883 + ... + 712311194.

It is an arithmetic number, because the mean of its divisors is an integer number (23268827274).

Almost surely, 2^222241044012 is an apocalyptic number.

It is an amenable number.

222241044012 is an abundant number, since it is smaller than the sum of its proper divisors (336210810564).

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

222241044012 is a wasteful number, since it uses less digits than its factorization.

222241044012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424622097 (or 1424622095 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 222241044012 its reverse (210440142222), we get a palindrome (432681186234).

The spelling of 222241044012 in words is "two hundred twenty-two billion, two hundred forty-one million, forty-four thousand, twelve".