22053100213 has 16 divisors (see below), whose sum is σ = 24312037680. Its totient is φ = 19917619200.

The previous prime is 22053100211. The next prime is 22053100229. The reversal of 22053100213 is 31200135022.

It can be written as a sum of positive squares in 8 ways, for example, as 99640324 + 21953459889 = 9982^2 + 148167^2 .

It is a cyclic number.

It is not a de Polignac number, because 22053100213 - 2¹ = 22053100211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22053100211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216828 + ... + 301861.

It is an arithmetic number, because the mean of its divisors is an integer number (1519502355).

Almost surely, 2^22053100213 is an apocalyptic number.

It is an amenable number.

22053100213 is a deficient number, since it is larger than the sum of its proper divisors (2258937467).

22053100213 is a wasteful number, since it uses less digits than its factorization.

22053100213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518808.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 22053100213 its reverse (31200135022), we get a palindrome (53253235235).

The spelling of 22053100213 in words is "twenty-two billion, fifty-three million, one hundred thousand, two hundred thirteen".