2221101320132 has 24 divisors (see below), whose sum is σ = 3915910656000. Its totient is φ = 1102273867296.

The previous prime is 2221101320129. The next prime is 2221101320167. The reversal of 2221101320132 is 2310231011222.

It is a super-2 number, since 2×2221101320132² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1623869 + ... + 2660667.

It is an arithmetic number, because the mean of its divisors is an integer number (163162944000).

Almost surely, 2^{2221101320132} is an apocalyptic number.

It is an amenable number.

2221101320132 is a deficient number, since it is larger than the sum of its proper divisors (1694809335868).

2221101320132 is a wasteful number, since it uses less digits than its factorization.

2221101320132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040795 (or 1040793 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2221101320132 its reverse (2310231011222), we get a palindrome (4531332331354).

The spelling of 2221101320132 in words is "two trillion, two hundred twenty-one billion, one hundred one million, three hundred twenty thousand, one hundred thirty-two".