10222053021 has 6 divisors (see below), whose sum is σ = 14765187710. Its totient is φ = 6814702008.

The previous prime is 10222053013. The next prime is 10222053041. The reversal of 10222053021 is 12035022201.

It can be written as a sum of positive squares in only one way, i.e., 9868236921 + 353816100 = 99339^2 + 18810^2 .

It is not a de Polignac number, because 10222053021 - 2³ = 10222053013 is a prime.

It is a super-3 number, since 3×10222053021³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10222052985 and 10222053003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222053041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 567891826 + ... + 567891843.

Almost surely, 2^10222053021 is an apocalyptic number.

It is an amenable number.

10222053021 is a deficient number, since it is larger than the sum of its proper divisors (4543134689).

10222053021 is a wasteful number, since it uses less digits than its factorization.

10222053021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135783675 (or 1135783672 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 10222053021 its reverse (12035022201), we get a palindrome (22257075222).

The spelling of 10222053021 in words is "ten billion, two hundred twenty-two million, fifty-three thousand, twenty-one".