11010012201 has 6 divisors (see below), whose sum is σ = 15903350970. Its totient is φ = 7340008128.

The previous prime is 11010012191. The next prime is 11010012217. The reversal of 11010012201 is 10221001011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9225794601 + 1784217600 = 96051^2 + 42240^2 .

It is not a de Polignac number, because 11010012201 - 2¹⁹ = 11009487913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1223334689 = 11010012201 / (1 + 1 + 0 + 1 + 0 + 0 + 1 + 2 + 2 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (11010012241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611667336 + ... + 611667353.

It is an arithmetic number, because the mean of its divisors is an integer number (2650558495).

Almost surely, 2^11010012201 is an apocalyptic number.

It is an amenable number.

11010012201 is a deficient number, since it is larger than the sum of its proper divisors (4893338769).

11010012201 is a wasteful number, since it uses less digits than its factorization.

11010012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223334695 (or 1223334692 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11010012201 its reverse (10221001011), we get a palindrome (21231013212).

The spelling of 11010012201 in words is "eleven billion, ten million, twelve thousand, two hundred one".