2221341243102 has 24 divisors (see below), whose sum is σ = 4894480707480. Its totient is φ = 727897130160.

The previous prime is 2221341243089. The next prime is 2221341243119. The reversal of 2221341243102 is 2013421431222.

2221341243102 is a `hidden beast` number, since 2 + 2 + 2 + 1 + 341 + 2 + 4 + 310 + 2 = 666.

It is a congruent number.

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, 1045828149 + ... + 1045830272.

It is an arithmetic number, because the mean of its divisors is an integer number (203936696145).

Almost surely, 2^{2221341243102} is an apocalyptic number.

2221341243102 is an abundant number, since it is smaller than the sum of its proper divisors (2673139464378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2221341243102 is a wasteful number, since it uses less digits than its factorization.

2221341243102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091658488 (or 2091658485 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2221341243102 its reverse (2013421431222), we get a palindrome (4234762674324).

The spelling of 2221341243102 in words is "two trillion, two hundred twenty-one billion, three hundred forty-one million, two hundred forty-three thousand, one hundred two".