16145204422 has 16 divisors (see below), whose sum is σ = 24274272960. Its totient is φ = 8053803648.

The previous prime is 16145204377. The next prime is 16145204441. The reversal of 16145204422 is 22440254161.

It is a congruent number.

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, 1614883 + ... + 1624849.

It is an arithmetic number, because the mean of its divisors is an integer number (1517142060).

Almost surely, 2^16145204422 is an apocalyptic number.

16145204422 is a deficient number, since it is larger than the sum of its proper divisors (8129068538).

16145204422 is an equidigital number, since it uses as much as digits as its factorization.

16145204422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11775.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 16145204422 its reverse (22440254161), we get a palindrome (38585458583).

The spelling of 16145204422 in words is "sixteen billion, one hundred forty-five million, two hundred four thousand, four hundred twenty-two".