20221222010013 has 80 divisors (see below), whose sum is σ = 31040943120000. Its totient is φ = 13168909575360.

The previous prime is 20221222009991. The next prime is 20221222010021. The reversal of 20221222010013 is 31001022212202.

It is not a de Polignac number, because 20221222010013 - 2¹⁷ = 20221221878941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221222010053) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 152260363 + ... + 152393111.

It is an arithmetic number, because the mean of its divisors is an integer number (388011789000).

Almost surely, 2^{20221222010013} is an apocalyptic number.

It is an amenable number.

20221222010013 is a deficient number, since it is larger than the sum of its proper divisors (10819721109987).

20221222010013 is an frugal number, since it uses more digits than its factorization.

20221222010013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132956 (or 132932 counting only the distinct ones).

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

Adding to 20221222010013 its reverse (31001022212202), we get a palindrome (51222244222215).

The spelling of 20221222010013 in words is "twenty trillion, two hundred twenty-one billion, two hundred twenty-two million, ten thousand, thirteen".