222011013124 has 12 divisors (see below), whose sum is σ = 399019794124. Its totient is φ = 108005357664.

The previous prime is 222011013121. The next prime is 222011013149. The reversal of 222011013124 is 421310110222.

It can be written as a sum of positive squares in 2 ways, for example, as 161700494400 + 60310518724 = 402120^2 + 245582^2 .

It is not an unprimeable number, because it can be changed into a prime (222011013121) 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, 750037059 + ... + 750037354.

Almost surely, 2^222011013124 is an apocalyptic number.

It is an amenable number.

222011013124 is a deficient number, since it is larger than the sum of its proper divisors (177008781000).

222011013124 is a wasteful number, since it uses less digits than its factorization.

222011013124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500074454 (or 1500074452 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 222011013124 its reverse (421310110222), we get a palindrome (643321123346).

The spelling of 222011013124 in words is "two hundred twenty-two billion, eleven million, thirteen thousand, one hundred twenty-four".