11020212201 has 16 divisors (see below), whose sum is σ = 15260313600. Its totient is φ = 7067922048.

The previous prime is 11020212191. The next prime is 11020212221. The reversal of 11020212201 is 10221202011.

It is not a de Polignac number, because 11020212201 - 2⁵ = 11020212169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11020212221) 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, 547881 + ... + 567638.

It is an arithmetic number, because the mean of its divisors is an integer number (953769600).

Almost surely, 2^11020212201 is an apocalyptic number.

It is an amenable number.

11020212201 is a deficient number, since it is larger than the sum of its proper divisors (4240101399).

11020212201 is a wasteful number, since it uses less digits than its factorization.

11020212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115648.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11020212201 its reverse (10221202011), we get a palindrome (21241414212).

The spelling of 11020212201 in words is "eleven billion, twenty million, two hundred twelve thousand, two hundred one".