17220252332 has 6 divisors (see below), whose sum is σ = 30135441588. Its totient is φ = 8610126164.

The previous prime is 17220252281. The next prime is 17220252347. The reversal of 17220252332 is 23325202271.

It is a junction number, because it is equal to n+sod(n) for n = 17220252295 and 17220252304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2152531538 + ... + 2152531545.

It is an arithmetic number, because the mean of its divisors is an integer number (5022573598).

Almost surely, 2^17220252332 is an apocalyptic number.

It is an amenable number.

17220252332 is a deficient number, since it is larger than the sum of its proper divisors (12915189256).

17220252332 is a wasteful number, since it uses less digits than its factorization.

17220252332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4305063087 (or 4305063085 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The spelling of 17220252332 in words is "seventeen billion, two hundred twenty million, two hundred fifty-two thousand, three hundred thirty-two".