11201210022 has 24 divisors (see below), whose sum is σ = 23024271816. Its totient is φ = 3632822208.

The previous prime is 11201210017. The next prime is 11201210023. The reversal of 11201210022 is 22001210211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201210023) 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, 673623 + ... + 690050.

It is an arithmetic number, because the mean of its divisors is an integer number (959344659).

Almost surely, 2^11201210022 is an apocalyptic number.

11201210022 is an abundant number, since it is smaller than the sum of its proper divisors (11823061794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11201210022 is a wasteful number, since it uses less digits than its factorization.

11201210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363752 (or 1363715 counting only the distinct ones).

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

Adding to 11201210022 its reverse (22001210211), we get a palindrome (33202420233).

The spelling of 11201210022 in words is "eleven billion, two hundred one million, two hundred ten thousand, twenty-two".