2220103211231 has 16 divisors (see below), whose sum is σ = 2354942587680. Its totient is φ = 2085738547200.

The previous prime is 2220103211201. The next prime is 2220103211281. The reversal of 2220103211231 is 1321123010222.

2220103211231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2220103211231 - 2¹⁴ = 2220103194847 is a prime.

It is a super-2 number, since 2×2220103211231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220103211201) 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, 23980631 + ... + 24073031.

It is an arithmetic number, because the mean of its divisors is an integer number (147183911730).

Almost surely, 2^{2220103211231} is an apocalyptic number.

2220103211231 is a deficient number, since it is larger than the sum of its proper divisors (134839376449).

2220103211231 is a wasteful number, since it uses less digits than its factorization.

2220103211231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94954.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2220103211231 its reverse (1321123010222), we get a palindrome (3541226221453).

The spelling of 2220103211231 in words is "two trillion, two hundred twenty billion, one hundred three million, two hundred eleven thousand, two hundred thirty-one".