222220340022124 has 6 divisors (see below), whose sum is σ = 388885595038724. Its totient is φ = 111110170011060.

The previous prime is 222220340022113. The next prime is 222220340022133. The reversal of 222220340022124 is 421220043022222.

It is a junction number, because it is equal to n+sod(n) for n = 222220340022092 and 222220340022101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27777542502762 + ... + 27777542502769.

Almost surely, 2^{222220340022124} is an apocalyptic number.

It is an amenable number.

222220340022124 is a deficient number, since it is larger than the sum of its proper divisors (166665255016600).

222220340022124 is a wasteful number, since it uses less digits than its factorization.

222220340022124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55555085005535 (or 55555085005533 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 222220340022124 its reverse (421220043022222), we get a palindrome (643440383044346).

The spelling of 222220340022124 in words is "two hundred twenty-two trillion, two hundred twenty billion, three hundred forty million, twenty-two thousand, one hundred twenty-four".