11221230231310 has 16 divisors (see below), whose sum is σ = 22034415727152. Its totient is φ = 4080447356800.

The previous prime is 11221230231221. The next prime is 11221230231317. The reversal of 11221230231310 is 1313203212211.

It is a super-2 number, since 2×11221230231310² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221230231317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51005591851 + ... + 51005592070.

It is an arithmetic number, because the mean of its divisors is an integer number (1377150982947).

Almost surely, 2^{11221230231310} is an apocalyptic number.

11221230231310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221230231310 is a deficient number, since it is larger than the sum of its proper divisors (10813185495842).

11221230231310 is a wasteful number, since it uses less digits than its factorization.

11221230231310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102011183939.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11221230231310 its reverse (1313203212211), we get a palindrome (12534433443521).

The spelling of 11221230231310 in words is "eleven trillion, two hundred twenty-one billion, two hundred thirty million, two hundred thirty-one thousand, three hundred ten".