11203310221122 has 16 divisors (see below), whose sum is σ = 22416375202272. Its totient is φ = 3732810947040.

The previous prime is 11203310221121. The next prime is 11203310221127. The reversal of 11203310221122 is 22112201330211.

It is not an unprimeable number, because it can be changed into a prime (11203310221121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406433404 + ... + 406460967.

It is an arithmetic number, because the mean of its divisors is an integer number (1401023450142).

Almost surely, 2^{11203310221122} is an apocalyptic number.

11203310221122 is an abundant number, since it is smaller than the sum of its proper divisors (11213064981150).

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

11203310221122 is a wasteful number, since it uses less digits than its factorization.

11203310221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812896673.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11203310221122 its reverse (22112201330211), we get a palindrome (33315511551333).

The spelling of 11203310221122 in words is "eleven trillion, two hundred three billion, three hundred ten million, two hundred twenty-one thousand, one hundred twenty-two".