11522020150 has 48 divisors (see below), whose sum is σ = 22338922896. Its totient is φ = 4417269120.

The previous prime is 11522020141. The next prime is 11522020157. The reversal of 11522020150 is 5102022511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11522020157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77472 + ... + 170428.

It is an arithmetic number, because the mean of its divisors is an integer number (465394227).

Almost surely, 2^11522020150 is an apocalyptic number.

11522020150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11522020150 is a deficient number, since it is larger than the sum of its proper divisors (10816902746).

11522020150 is a wasteful number, since it uses less digits than its factorization.

11522020150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93073 (or 93068 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

Adding to 11522020150 its reverse (5102022511), we get a palindrome (16624042661).

The spelling of 11522020150 in words is "eleven billion, five hundred twenty-two million, twenty thousand, one hundred fifty".