1103213321222 has 16 divisors (see below), whose sum is σ = 1689227024112. Its totient is φ = 540232825440.

The previous prime is 1103213321201. The next prime is 1103213321239. The reversal of 1103213321222 is 2221233123011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23771429 + ... + 23817792.

It is an arithmetic number, because the mean of its divisors is an integer number (105576689007).

Almost surely, 2^{1103213321222} is an apocalyptic number.

1103213321222 is a deficient number, since it is larger than the sum of its proper divisors (586013702890).

1103213321222 is a wasteful number, since it uses less digits than its factorization.

1103213321222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47589463.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1103213321222 its reverse (2221233123011), we get a palindrome (3324446444233).

The spelling of 1103213321222 in words is "one trillion, one hundred three billion, two hundred thirteen million, three hundred twenty-one thousand, two hundred twenty-two".