11230211000 has 64 divisors (see below), whose sum is σ = 26440296480. Its totient is φ = 4464460800.

The previous prime is 11230210997. The next prime is 11230211009. The reversal of 11230211000 is 11203211.

It is a super-2 number, since 2×11230211000² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230211009) 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, 128552 + ... + 197448.

Almost surely, 2^11230211000 is an apocalyptic number.

11230211000 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 11230211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13220148240).

11230211000 is an abundant number, since it is smaller than the sum of its proper divisors (15210085480).

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

11230211000 is a wasteful number, since it uses less digits than its factorization.

11230211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69081 (or 69067 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11230211000 its reverse (11203211), we get a palindrome (11241414211).

The spelling of 11230211000 in words is "eleven billion, two hundred thirty million, two hundred eleven thousand".