2203201312222 has 8 divisors (see below), whose sum is σ = 3321409014000. Its totient is φ = 1096064974224.

The previous prime is 2203201312153. The next prime is 2203201312229. The reversal of 2203201312222 is 2222131023022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2203201312193 and 2203201312202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203201312229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2767840447 + ... + 2767841242.

It is an arithmetic number, because the mean of its divisors is an integer number (415176126750).

Almost surely, 2^{2203201312222} is an apocalyptic number.

2203201312222 is a deficient number, since it is larger than the sum of its proper divisors (1118207701778).

2203201312222 is a wasteful number, since it uses less digits than its factorization.

2203201312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5535681890.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2203201312222 its reverse (2222131023022), we get a palindrome (4425332335244).

The spelling of 2203201312222 in words is "two trillion, two hundred three billion, two hundred one million, three hundred twelve thousand, two hundred twenty-two".