103003221222 has 96 divisors (see below), whose sum is σ = 247767736320. Its totient is φ = 30665900160.

The previous prime is 103003221199. The next prime is 103003221259. The reversal of 103003221222 is 222122300301.

103003221222 is a `hidden beast` number, since 10 + 300 + 322 + 12 + 22 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 103003221195 and 103003221204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2570154 + ... + 2609922.

It is an arithmetic number, because the mean of its divisors is an integer number (2580913920).

Almost surely, 2^103003221222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103003221222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123883868160).

103003221222 is an abundant number, since it is smaller than the sum of its proper divisors (144764515098).

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

103003221222 is a wasteful number, since it uses less digits than its factorization.

103003221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40018 (or 40015 counting only the distinct ones).

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

Adding to 103003221222 its reverse (222122300301), we get a palindrome (325125521523).

The spelling of 103003221222 in words is "one hundred three billion, three million, two hundred twenty-one thousand, two hundred twenty-two".