11213213010 has 32 divisors (see below), whose sum is σ = 26965249920. Its totient is φ = 2984241408.

The previous prime is 11213213009. The next prime is 11213213017. The reversal of 11213213010 is 1031231211.

It is a happy number.

It is a super-2 number, since 2×11213213010² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (11213213017) 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, 356455 + ... + 386634.

It is an arithmetic number, because the mean of its divisors is an integer number (842664060).

Almost surely, 2^11213213010 is an apocalyptic number.

11213213010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11213213010 is an abundant number, since it is smaller than the sum of its proper divisors (15752036910).

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

11213213010 is a wasteful number, since it uses less digits than its factorization.

11213213010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743602.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11213213010 its reverse (1031231211), we get a palindrome (12244444221).

The spelling of 11213213010 in words is "eleven billion, two hundred thirteen million, two hundred thirteen thousand, ten".