2312221014 has 24 divisors (see below), whose sum is σ = 5016021192. Its totient is φ = 769785120.

The previous prime is 2312221007. The next prime is 2312221019. The reversal of 2312221014 is 4101222132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312221019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64599 + ... + 93794.

It is an arithmetic number, because the mean of its divisors is an integer number (209000883).

Almost surely, 2^2312221014 is an apocalyptic number.

2312221014 is an abundant number, since it is smaller than the sum of its proper divisors (2703800178).

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

2312221014 is a wasteful number, since it uses less digits than its factorization.

2312221014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159212 (or 159209 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2312221014 is about 48085.5593083828. The cubic root of 2312221014 is about 1322.3399370559.

Adding to 2312221014 its reverse (4101222132), we get a palindrome (6413443146).

The spelling of 2312221014 in words is "two billion, three hundred twelve million, two hundred twenty-one thousand, fourteen".