11020200201 has 16 divisors (see below), whose sum is σ = 16340211520. Its totient is φ = 7340505120.

The previous prime is 11020200179. The next prime is 11020200209. The reversal of 11020200201 is 10200202011.

It is not a de Polignac number, because 11020200201 - 2¹⁷ = 11020069129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020200209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142660 + ... + 205893.

It is an arithmetic number, because the mean of its divisors is an integer number (1021263220).

Almost surely, 2^11020200201 is an apocalyptic number.

It is an amenable number.

11020200201 is a deficient number, since it is larger than the sum of its proper divisors (5320011319).

11020200201 is a wasteful number, since it uses less digits than its factorization.

11020200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349733 (or 349727 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 11020200201 its reverse (10200202011), we get a palindrome (21220402212).

The spelling of 11020200201 in words is "eleven billion, twenty million, two hundred thousand, two hundred one".