11221204310 has 16 divisors (see below), whose sum is σ = 20690806752. Its totient is φ = 4379006400.

The previous prime is 11221204307. The next prime is 11221204367. The reversal of 11221204310 is 1340212211.

It is a super-2 number, since 2×11221204310² (a number of 21 digits) contains 22 as substring.

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, 13683986 + ... + 13684805.

It is an arithmetic number, because the mean of its divisors is an integer number (1293175422).

Almost surely, 2^11221204310 is an apocalyptic number.

11221204310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221204310 is a deficient number, since it is larger than the sum of its proper divisors (9469602442).

11221204310 is a wasteful number, since it uses less digits than its factorization.

11221204310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27368839.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11221204310 its reverse (1340212211), we get a palindrome (12561416521).

The spelling of 11221204310 in words is "eleven billion, two hundred twenty-one million, two hundred four thousand, three hundred ten".