10001010022220 has 24 divisors (see below), whose sum is σ = 24002424053664. Its totient is φ = 3428917721856.

The previous prime is 10001010022147. The next prime is 10001010022249. The reversal of 10001010022220 is 2222001010001.

It is a happy number.

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, 35717892797 + ... + 35717893076.

It is an arithmetic number, because the mean of its divisors is an integer number (1000101002236).

Almost surely, 2^{10001010022220} is an apocalyptic number.

10001010022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10001010022220 is an abundant number, since it is smaller than the sum of its proper divisors (14001414031444).

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

10001010022220 is a wasteful number, since it uses less digits than its factorization.

10001010022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71435785889 (or 71435785887 counting only the distinct ones).

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

Adding to 10001010022220 its reverse (2222001010001), we get a palindrome (12223011032221).

The spelling of 10001010022220 in words is "ten trillion, one billion, ten million, twenty-two thousand, two hundred twenty".