10656020222 has 8 divisors (see below), whose sum is σ = 15996955656. Its totient is φ = 5323701672.

The previous prime is 10656020201. The next prime is 10656020233. The reversal of 10656020222 is 22202065601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10656020222² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10656020191 and 10656020200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2151128 + ... + 2156075.

It is an arithmetic number, because the mean of its divisors is an integer number (1999619457).

Almost surely, 2^10656020222 is an apocalyptic number.

10656020222 is a deficient number, since it is larger than the sum of its proper divisors (5340935434).

10656020222 is a wasteful number, since it uses less digits than its factorization.

10656020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4308442.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 10656020222 its reverse (22202065601), we get a palindrome (32858085823).

The spelling of 10656020222 in words is "ten billion, six hundred fifty-six million, twenty thousand, two hundred twenty-two".