22016421503002 has 8 divisors (see below), whose sum is σ = 33055699644576. Its totient is φ = 10997854954812.

The previous prime is 22016421502897. The next prime is 22016421503003. The reversal of 22016421503002 is 20030512461022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22016421503003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5177895688 + ... + 5177899939.

It is an arithmetic number, because the mean of its divisors is an integer number (4131962455572).

Almost surely, 2^{22016421503002} is an apocalyptic number.

22016421503002 is a deficient number, since it is larger than the sum of its proper divisors (11039278141574).

22016421503002 is a wasteful number, since it uses less digits than its factorization.

22016421503002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10355796692.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 22016421503002 its reverse (20030512461022), we get a palindrome (42046933964024).

The spelling of 22016421503002 in words is "twenty-two trillion, sixteen billion, four hundred twenty-one million, five hundred three thousand, two".