10212206356 has 24 divisors (see below), whose sum is σ = 20343685824. Its totient is φ = 4440089280.

The previous prime is 10212206351. The next prime is 10212206369. The reversal of 10212206356 is 65360221201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212206351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5044545 + ... + 5046568.

It is an arithmetic number, because the mean of its divisors is an integer number (847653576).

Almost surely, 2^10212206356 is an apocalyptic number.

It is an amenable number.

10212206356 is a deficient number, since it is larger than the sum of its proper divisors (10131479468).

10212206356 is a wasteful number, since it uses less digits than its factorization.

10212206356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10091151 (or 10091149 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 10212206356 its reverse (65360221201), we get a palindrome (75572427557).

The spelling of 10212206356 in words is "ten billion, two hundred twelve million, two hundred six thousand, three hundred fifty-six".