2221210103232 has 56 divisors (see below), whose sum is σ = 5878333785600. Its totient is φ = 740229250816.

The previous prime is 2221210103227. The next prime is 2221210103237. The reversal of 2221210103232 is 2323010121222.

It is an interprime number because it is at equal distance from previous prime (2221210103227) and next prime (2221210103237).

It is a junction number, because it is equal to n+sod(n) for n = 2221210103199 and 2221210103208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221210103237) 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, 540432 + ... + 2175887.

Almost surely, 2^{2221210103232} is an apocalyptic number.

It is an amenable number.

2221210103232 is an abundant number, since it is smaller than the sum of its proper divisors (3657123682368).

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

2221210103232 is a wasteful number, since it uses less digits than its factorization.

2221210103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720593 (or 2720583 counting only the distinct ones).

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

Adding to 2221210103232 its reverse (2323010121222), we get a palindrome (4544220224454).

The spelling of 2221210103232 in words is "two trillion, two hundred twenty-one billion, two hundred ten million, one hundred three thousand, two hundred thirty-two".