10222012010 has 24 divisors (see below), whose sum is σ = 21403642500. Its totient is φ = 3504689664.

The previous prime is 10222012007. The next prime is 10222012039. The reversal of 10222012010 is 1021022201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9430546321 + 791465689 = 97111^2 + 28133^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10222011982 and 10222012000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10430135 + ... + 10431114.

Almost surely, 2^10222012010 is an apocalyptic number.

10222012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222012010 is an abundant number, since it is smaller than the sum of its proper divisors (11181630490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10222012010 is a wasteful number, since it uses less digits than its factorization.

10222012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20861270 (or 20861263 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10222012010 its reverse (1021022201), we get a palindrome (11243034211).

The spelling of 10222012010 in words is "ten billion, two hundred twenty-two million, twelve thousand, ten".