11012202000 has 240 divisors, whose sum is σ = 38589887232. Its totient is φ = 2926828800.

The previous prime is 11012201989. The next prime is 11012202007. The reversal of 11012202000 is 20221011.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is not an unprimeable number, because it can be changed into a prime (11012202007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6605167 + ... + 6606833.

Almost surely, 2^11012202000 is an apocalyptic number.

11012202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11012202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19294943616).

11012202000 is an abundant number, since it is smaller than the sum of its proper divisors (27577685232).

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

11012202000 is a wasteful number, since it uses less digits than its factorization.

11012202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063 (or 2044 counting only the distinct ones).

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

Adding to 11012202000 its reverse (20221011), we get a palindrome (11032423011).

The spelling of 11012202000 in words is "eleven billion, twelve million, two hundred two thousand".