201101013224 has 8 divisors (see below), whose sum is σ = 377064399810. Its totient is φ = 100550506608.

The previous prime is 201101013209. The next prime is 201101013251. The reversal of 201101013224 is 422310101102.

It can be written as a sum of positive squares in only one way, i.e., 140347636900 + 60753376324 = 374630^2 + 246482^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12568813319 + ... + 12568813334.

Almost surely, 2^201101013224 is an apocalyptic number.

It is an amenable number.

201101013224 is a deficient number, since it is larger than the sum of its proper divisors (175963386586).

201101013224 is a wasteful number, since it uses less digits than its factorization.

201101013224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25137626659 (or 25137626655 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 201101013224 its reverse (422310101102), we get a palindrome (623411114326).

The spelling of 201101013224 in words is "two hundred one billion, one hundred one million, thirteen thousand, two hundred twenty-four".