2241122221202 has 24 divisors (see below), whose sum is σ = 3514837197900. Its totient is φ = 1071646187040.

The previous prime is 2241122221199. The next prime is 2241122221211. The reversal of 2241122221202 is 2021222211422.

It can be written as a sum of positive squares in 2 ways, for example, as 2037216690721 + 203905530481 = 1427311^2 + 451559^2 .

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5714924 + ... + 6094472.

Almost surely, 2^{2241122221202} is an apocalyptic number.

2241122221202 is a deficient number, since it is larger than the sum of its proper divisors (1273714976698).

2241122221202 is a wasteful number, since it uses less digits than its factorization.

2241122221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385178 (or 385155 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 2241122221202 its reverse (2021222211422), we get a palindrome (4262344432624).

The spelling of 2241122221202 in words is "two trillion, two hundred forty-one billion, one hundred twenty-two million, two hundred twenty-one thousand, two hundred two".