1102217128432 has 80 divisors (see below), whose sum is σ = 2446701972480. Its totient is φ = 471203341056.

The previous prime is 1102217128391. The next prime is 1102217128451. The reversal of 1102217128432 is 2348217122011.

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, 144967543 + ... + 144975145.

It is an arithmetic number, because the mean of its divisors is an integer number (30583774656).

Almost surely, 2^{1102217128432} is an apocalyptic number.

It is an amenable number.

1102217128432 is an abundant number, since it is smaller than the sum of its proper divisors (1344484844048).

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

1102217128432 is a wasteful number, since it uses less digits than its factorization.

1102217128432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10670 (or 10664 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The spelling of 1102217128432 in words is "one trillion, one hundred two billion, two hundred seventeen million, one hundred twenty-eight thousand, four hundred thirty-two".