103023221004 has 96 divisors (see below), whose sum is σ = 293063662080. Its totient is φ = 31038638400.

The previous prime is 103023221003. The next prime is 103023221011. The reversal of 103023221004 is 400122320301.

103023221004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×103023221004² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (103023221003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45112 + ... + 456159.

It is an arithmetic number, because the mean of its divisors is an integer number (3052746480).

Almost surely, 2^103023221004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103023221004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146531831040).

103023221004 is an abundant number, since it is smaller than the sum of its proper divisors (190040441076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103023221004 is a wasteful number, since it uses less digits than its factorization.

103023221004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501468 (or 501460 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 103023221004 its reverse (400122320301), we get a palindrome (503145541305).

The spelling of 103023221004 in words is "one hundred three billion, twenty-three million, two hundred twenty-one thousand, four".