2221102503151 has 16 divisors (see below), whose sum is σ = 2577332857600. Its totient is φ = 1874688919488.

The previous prime is 2221102503101. The next prime is 2221102503203. The reversal of 2221102503151 is 1513052011222.

It is a happy number.

It is not a de Polignac number, because 2221102503151 - 2¹⁹ = 2221101978863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221102503101) 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 15 ways as a sum of consecutive naturals, for example, 3194661 + ... + 3827278.

It is an arithmetic number, because the mean of its divisors is an integer number (161083303600).

Almost surely, 2^{2221102503151} is an apocalyptic number.

2221102503151 is a deficient number, since it is larger than the sum of its proper divisors (356230354449).

2221102503151 is an equidigital number, since it uses as much as digits as its factorization.

2221102503151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7022638.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 2221102503151 its reverse (1513052011222), we get a palindrome (3734154514373).

The spelling of 2221102503151 in words is "two trillion, two hundred twenty-one billion, one hundred two million, five hundred three thousand, one hundred fifty-one".