11552012261022 has 8 divisors (see below), whose sum is σ = 23104024522056. Its totient is φ = 3850670753672.

The previous prime is 11552012261021. The next prime is 11552012261057. The reversal of 11552012261022 is 22016221025511.

It is a sphenic number, since it is the product of 3 distinct primes.

11552012261022 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552012261021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962667688413 + ... + 962667688424.

It is an arithmetic number, because the mean of its divisors is an integer number (2888003065257).

Almost surely, 2^{11552012261022} is an apocalyptic number.

11552012261022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11552012261022 is a wasteful number, since it uses less digits than its factorization.

11552012261022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925335376842.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 11552012261022 its reverse (22016221025511), we get a palindrome (33568233286533).

The spelling of 11552012261022 in words is "eleven trillion, five hundred fifty-two billion, twelve million, two hundred sixty-one thousand, twenty-two".