11231222010 has 16 divisors (see below), whose sum is σ = 26954932896. Its totient is φ = 2994992528.

The previous prime is 11231221999. The next prime is 11231222033. The reversal of 11231222010 is 1022213211.

It is a super-2 number, since 2×11231222010² (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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187187004 + ... + 187187063.

It is an arithmetic number, because the mean of its divisors is an integer number (1684683306).

Almost surely, 2^11231222010 is an apocalyptic number.

11231222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11231222010 is an abundant number, since it is smaller than the sum of its proper divisors (15723710886).

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

11231222010 is a wasteful number, since it uses less digits than its factorization.

11231222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374374077.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11231222010 its reverse (1022213211), we get a palindrome (12253435221).

The spelling of 11231222010 in words is "eleven billion, two hundred thirty-one million, two hundred twenty-two thousand, ten".