20103223102 has 8 divisors (see below), whose sum is σ = 30604907016. Its totient is φ = 9901587432.

The previous prime is 20103223093. The next prime is 20103223109. The reversal of 20103223102 is 20132230102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20103223109) 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, 75011893 + ... + 75012160.

It is an arithmetic number, because the mean of its divisors is an integer number (3825613377).

Almost surely, 2^20103223102 is an apocalyptic number.

20103223102 is a deficient number, since it is larger than the sum of its proper divisors (10501683914).

20103223102 is a wasteful number, since it uses less digits than its factorization.

20103223102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150024122.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20103223102 its reverse (20132230102), we get a palindrome (40235453204).

The spelling of 20103223102 in words is "twenty billion, one hundred three million, two hundred twenty-three thousand, one hundred two".