11230210012 has 24 divisors (see below), whose sum is σ = 22776768000. Its totient is φ = 4745158320.

The previous prime is 11230210007. The next prime is 11230210021. The reversal of 11230210012 is 21001203211.

It is a super-2 number, since 2×11230210012² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11230209974 and 11230210001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2822512 + ... + 2826487.

It is an arithmetic number, because the mean of its divisors is an integer number (949032000).

Almost surely, 2^11230210012 is an apocalyptic number.

It is an amenable number.

11230210012 is an abundant number, since it is smaller than the sum of its proper divisors (11546557988).

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

11230210012 is a wasteful number, since it uses less digits than its factorization.

11230210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5649081 (or 5649079 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11230210012 its reverse (21001203211), we get a palindrome (32231413223).

The spelling of 11230210012 in words is "eleven billion, two hundred thirty million, two hundred ten thousand, twelve".