222140544201 has 8 divisors (see below), whose sum is σ = 329097102560. Its totient is φ = 148093696116.

The previous prime is 222140544163. The next prime is 222140544203. The reversal of 222140544201 is 102445041222.

It is a happy number.

222140544201 is a `hidden beast` number, since 2 + 2 + 214 + 0 + 5 + 442 + 0 + 1 = 666.

It is not a de Polignac number, because 222140544201 - 2⁶ = 222140544137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8227427563 = 222140544201 / (2 + 2 + 2 + 1 + 4 + 0 + 5 + 4 + 4 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222140544203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4113713755 + ... + 4113713808.

It is an arithmetic number, because the mean of its divisors is an integer number (41137137820).

Almost surely, 2^222140544201 is an apocalyptic number.

It is an amenable number.

222140544201 is a deficient number, since it is larger than the sum of its proper divisors (106956558359).

222140544201 is an equidigital number, since it uses as much as digits as its factorization.

222140544201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8227427572 (or 8227427566 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 222140544201 its reverse (102445041222), we get a palindrome (324585585423).

The spelling of 222140544201 in words is "two hundred twenty-two billion, one hundred forty million, five hundred forty-four thousand, two hundred one".