2221230313022 has 24 divisors (see below), whose sum is σ = 3958284508704. Its totient is φ = 931701466752.

The previous prime is 2221230313021. The next prime is 2221230313051. The reversal of 2221230313022 is 2203130321222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221230313021) 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, 241118963 + ... + 241128174.

It is an arithmetic number, because the mean of its divisors is an integer number (164928521196).

Almost surely, 2^{2221230313022} is an apocalyptic number.

2221230313022 is a deficient number, since it is larger than the sum of its proper divisors (1737054195682).

2221230313022 is a wasteful number, since it uses less digits than its factorization.

2221230313022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482247200 (or 482247193 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2221230313022 its reverse (2203130321222), we get a palindrome (4424360634244).

The spelling of 2221230313022 in words is "two trillion, two hundred twenty-one billion, two hundred thirty million, three hundred thirteen thousand, twenty-two".