10001222002010 has 16 divisors (see below), whose sum is σ = 18002519069472. Its totient is φ = 4000417808400.

The previous prime is 10001222002007. The next prime is 10001222002021. The reversal of 10001222002010 is 1020022210001.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10001222001982 and 10001222002000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8280476 + ... + 9411095.

It is an arithmetic number, because the mean of its divisors is an integer number (1125157441842).

Almost surely, 2^{10001222002010} is an apocalyptic number.

10001222002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001222002010 is a deficient number, since it is larger than the sum of its proper divisors (8001297067462).

10001222002010 is a wasteful number, since it uses less digits than its factorization.

10001222002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17748109.

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

Adding to 10001222002010 its reverse (1020022210001), we get a palindrome (11021244212011).

The spelling of 10001222002010 in words is "ten trillion, one billion, two hundred twenty-two million, two thousand, ten".