2103221003222 has 24 divisors (see below), whose sum is σ = 3254562435960. Its totient is φ = 1019313335040.

The previous prime is 2103221003113. The next prime is 2103221003269. The reversal of 2103221003222 is 2223001223012.

It is a happy number.

It is a super-2 number, since 2×2103221003222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2103221003194 and 2103221003203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1686347 + ... + 2655222.

It is an arithmetic number, because the mean of its divisors is an integer number (135606768165).

Almost surely, 2^{2103221003222} is an apocalyptic number.

2103221003222 is a deficient number, since it is larger than the sum of its proper divisors (1151341432738).

2103221003222 is a wasteful number, since it uses less digits than its factorization.

2103221003222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341788 (or 4341745 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2103221003222 its reverse (2223001223012), we get a palindrome (4326222226234).

The spelling of 2103221003222 in words is "two trillion, one hundred three billion, two hundred twenty-one million, three thousand, two hundred twenty-two".