11022211201 has 12 divisors (see below), whose sum is σ = 11830050000. Its totient is φ = 10265090328.

The previous prime is 11022211153. The next prime is 11022211217. The reversal of 11022211201 is 10211222011.

It is not a de Polignac number, because 11022211201 - 2⁷ = 11022211073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11022211241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237451 + ... + 280048.

It is an arithmetic number, because the mean of its divisors is an integer number (985837500).

Almost surely, 2^11022211201 is an apocalyptic number.

It is an amenable number.

11022211201 is a deficient number, since it is larger than the sum of its proper divisors (807838799).

11022211201 is an equidigital number, since it uses as much as digits as its factorization.

11022211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517596 (or 517577 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11022211201 its reverse (10211222011), we get a palindrome (21233433212).

The spelling of 11022211201 in words is "eleven billion, twenty-two million, two hundred eleven thousand, two hundred one".