16725020122 has 16 divisors (see below), whose sum is σ = 25466529312. Its totient is φ = 8236221840.

The previous prime is 16725020119. The next prime is 16725020129. The reversal of 16725020122 is 22102052761.

It is not an unprimeable number, because it can be changed into a prime (16725020129) 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, 1491328 + ... + 1502500.

It is an arithmetic number, because the mean of its divisors is an integer number (1591658082).

Almost surely, 2^16725020122 is an apocalyptic number.

16725020122 is a deficient number, since it is larger than the sum of its proper divisors (8741509190).

16725020122 is a wasteful number, since it uses less digits than its factorization.

16725020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22413.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 16725020122 its reverse (22102052761), we get a palindrome (38827072883).

The spelling of 16725020122 in words is "sixteen billion, seven hundred twenty-five million, twenty thousand, one hundred twenty-two".