10203622056466 has 16 divisors (see below), whose sum is σ = 16112141508960. Its totient is φ = 4832946864000.

The previous prime is 10203622056451. The next prime is 10203622056473. The reversal of 10203622056466 is 66465022630201.

It is a super-2 number, since 2×10203622056466² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9125535 + ... + 10182466.

It is an arithmetic number, because the mean of its divisors is an integer number (1007008844310).

Almost surely, 2^{10203622056466} is an apocalyptic number.

10203622056466 is a deficient number, since it is larger than the sum of its proper divisors (5908519452494).

10203622056466 is a wasteful number, since it uses less digits than its factorization.

10203622056466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19321929.

The product of its (nonzero) digits is 622080, while the sum is 43.

Adding to 10203622056466 its reverse (66465022630201), we get a palindrome (76668644686667).

The spelling of 10203622056466 in words is "ten trillion, two hundred three billion, six hundred twenty-two million, fifty-six thousand, four hundred sixty-six".