222003431412 has 48 divisors (see below), whose sum is σ = 592068231552. Its totient is φ = 63423221760.

The previous prime is 222003431401. The next prime is 222003431437. The reversal of 222003431412 is 214134300222.

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, 749712 + ... + 1003032.

It is an arithmetic number, because the mean of its divisors is an integer number (12334754824).

Almost surely, 2^222003431412 is an apocalyptic number.

It is an amenable number.

222003431412 is an abundant number, since it is smaller than the sum of its proper divisors (370064800140).

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

222003431412 is a wasteful number, since it uses less digits than its factorization.

222003431412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263768 (or 263766 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 222003431412 its reverse (214134300222), we get a palindrome (436137731634).

The spelling of 222003431412 in words is "two hundred twenty-two billion, three million, four hundred thirty-one thousand, four hundred twelve".