11222121123010 has 64 divisors (see below), whose sum is σ = 23208495508224. Its totient is φ = 3827120256000.

The previous prime is 11222121123001. The next prime is 11222121123011. The reversal of 11222121123010 is 1032112122211.

It is not an unprimeable number, because it can be changed into a prime (11222121123011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15482710 + ... + 16191310.

It is an arithmetic number, because the mean of its divisors is an integer number (362632742316).

Almost surely, 2^{11222121123010} is an apocalyptic number.

11222121123010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222121123010 is an abundant number, since it is smaller than the sum of its proper divisors (11986374385214).

11222121123010 is a wasteful number, since it uses less digits than its factorization.

11222121123010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709819.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11222121123010 its reverse (1032112122211), we get a palindrome (12254233245221).

The spelling of 11222121123010 in words is "eleven trillion, two hundred twenty-two billion, one hundred twenty-one million, one hundred twenty-three thousand, ten".