2221130444102 has 32 divisors (see below), whose sum is σ = 3681756856512. Its totient is φ = 999602120704.

The previous prime is 2221130444081. The next prime is 2221130444131. The reversal of 2221130444102 is 2014440311222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3874148 + ... + 4410360.

It is an arithmetic number, because the mean of its divisors is an integer number (115054901766).

Almost surely, 2^{2221130444102} is an apocalyptic number.

2221130444102 is a deficient number, since it is larger than the sum of its proper divisors (1460626412410).

2221130444102 is a wasteful number, since it uses less digits than its factorization.

2221130444102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541552.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2221130444102 its reverse (2014440311222), we get a palindrome (4235570755324).

The spelling of 2221130444102 in words is "two trillion, two hundred twenty-one billion, one hundred thirty million, four hundred forty-four thousand, one hundred two".