222040124412 has 48 divisors (see below), whose sum is σ = 518767130112. Its totient is φ = 73917230400.

The previous prime is 222040124399. The next prime is 222040124443. The reversal of 222040124412 is 214421040222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56310513 + ... + 56314455.

It is an arithmetic number, because the mean of its divisors is an integer number (10807648544).

Almost surely, 2^222040124412 is an apocalyptic number.

It is an amenable number.

222040124412 is an abundant number, since it is smaller than the sum of its proper divisors (296727005700).

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

222040124412 is a wasteful number, since it uses less digits than its factorization.

222040124412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8858 (or 8856 counting only the distinct ones).

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

Adding to 222040124412 its reverse (214421040222), we get a palindrome (436461164634).

The spelling of 222040124412 in words is "two hundred twenty-two billion, forty million, one hundred twenty-four thousand, four hundred twelve".