11552404022 has 16 divisors (see below), whose sum is σ = 17784003600. Its totient is φ = 5626199520.

The previous prime is 11552404001. The next prime is 11552404027. The reversal of 11552404022 is 22040425511.

It is a junction number, because it is equal to n+sod(n) for n = 11552403982 and 11552404000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552404027) 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, 436229 + ... + 461952.

It is an arithmetic number, because the mean of its divisors is an integer number (1111500225).

Almost surely, 2^11552404022 is an apocalyptic number.

11552404022 is a deficient number, since it is larger than the sum of its proper divisors (6231599578).

11552404022 is a wasteful number, since it uses less digits than its factorization.

11552404022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898351.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 11552404022 its reverse (22040425511), we get a palindrome (33592829533).

The spelling of 11552404022 in words is "eleven billion, five hundred fifty-two million, four hundred four thousand, twenty-two".