201001133522 has 16 divisors (see below), whose sum is σ = 344670601920. Its totient is φ = 86119035408.

The previous prime is 201001133521. The next prime is 201001133527. The reversal of 201001133522 is 225331100102.

It is a junction number, because it is equal to n+sod(n) for n = 201001133494 and 201001133503.

It is not an unprimeable number, because it can be changed into a prime (201001133521) 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, 1974197 + ... + 2073512.

It is an arithmetic number, because the mean of its divisors is an integer number (21541912620).

Almost surely, 2^201001133522 is an apocalyptic number.

201001133522 is a deficient number, since it is larger than the sum of its proper divisors (143669468398).

201001133522 is a wasteful number, since it uses less digits than its factorization.

201001133522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051265.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 201001133522 its reverse (225331100102), we get a palindrome (426332233624).

The spelling of 201001133522 in words is "two hundred one billion, one million, one hundred thirty-three thousand, five hundred twenty-two".