11221220125062 has 24 divisors (see below), whose sum is σ = 25592256426360. Its totient is φ = 3543543197280.

The previous prime is 11221220125013. The next prime is 11221220125097. The reversal of 11221220125062 is 26052102212211.

11221220125062 is a `hidden beast` number, since 1 + 1 + 22 + 122 + 0 + 12 + 506 + 2 = 666.

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, 16405292239 + ... + 16405292922.

It is an arithmetic number, because the mean of its divisors is an integer number (1066344017765).

Almost surely, 2^{11221220125062} is an apocalyptic number.

11221220125062 is an abundant number, since it is smaller than the sum of its proper divisors (14371036301298).

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

11221220125062 is a wasteful number, since it uses less digits than its factorization.

11221220125062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32810585188 (or 32810585185 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 11221220125062 its reverse (26052102212211), we get a palindrome (37273322337273).

The spelling of 11221220125062 in words is "eleven trillion, two hundred twenty-one billion, two hundred twenty million, one hundred twenty-five thousand, sixty-two".