2221132010232 has 32 divisors (see below), whose sum is σ = 5553182707200. Its totient is φ = 740330312544.

The previous prime is 2221132010213. The next prime is 2221132010233. The reversal of 2221132010232 is 2320102311222.

It is a junction number, because it is equal to n+sod(n) for n = 2221132010199 and 2221132010208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221132010233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2552232 + ... + 3310007.

It is an arithmetic number, because the mean of its divisors is an integer number (173536959600).

Almost surely, 2^{2221132010232} is an apocalyptic number.

It is an amenable number.

2221132010232 is an abundant number, since it is smaller than the sum of its proper divisors (3332050696968).

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

2221132010232 is a wasteful number, since it uses less digits than its factorization.

2221132010232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5878035 (or 5878031 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2221132010232 its reverse (2320102311222), we get a palindrome (4541234321454).

The spelling of 2221132010232 in words is "two trillion, two hundred twenty-one billion, one hundred thirty-two million, ten thousand, two hundred thirty-two".