11222201010204 has 60 divisors (see below), whose sum is σ = 29817985472968. Its totient is φ = 3679410160800.

The previous prime is 11222201010187. The next prime is 11222201010217. The reversal of 11222201010204 is 40201010222211.

It is a super-2 number, since 2×11222201010204² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 283885342 + ... + 283924869.

Almost surely, 2^{11222201010204} is an apocalyptic number.

It is an amenable number.

11222201010204 is an abundant number, since it is smaller than the sum of its proper divisors (18595784462764).

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

11222201010204 is a wasteful number, since it uses less digits than its factorization.

11222201010204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567810288 (or 567810277 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11222201010204 its reverse (40201010222211), we get a palindrome (51423211232415).

The spelling of 11222201010204 in words is "eleven trillion, two hundred twenty-two billion, two hundred one million, ten thousand, two hundred four".