10222023213 has 12 divisors (see below), whose sum is σ = 14766117340. Its totient is φ = 6814233216.

The previous prime is 10222023209. The next prime is 10222023223. The reversal of 10222023213 is 31232022201.

It can be written as a sum of positive squares in 2 ways, for example, as 5549207049 + 4672816164 = 74493^2 + 68358^2 .

It is not a de Polignac number, because 10222023213 - 2² = 10222023209 is a prime.

It is a super-2 number, since 2×10222023213² (a number of 21 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 (10222023223) 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, 163695 + ... + 217347.

Almost surely, 2^10222023213 is an apocalyptic number.

It is an amenable number.

10222023213 is a deficient number, since it is larger than the sum of its proper divisors (4544094127).

10222023213 is a wasteful number, since it uses less digits than its factorization.

10222023213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74828 (or 74825 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10222023213 its reverse (31232022201), we get a palindrome (41454045414).

The spelling of 10222023213 in words is "ten billion, two hundred twenty-two million, twenty-three thousand, two hundred thirteen".