10012211222020 has 24 divisors (see below), whose sum is σ = 24029306933184. Its totient is φ = 3432758133216.

The previous prime is 10012211222003. The next prime is 10012211222021. The reversal of 10012211222020 is 2022211221001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10012211221985 and 10012211222003.

It is not an unprimeable number, because it can be changed into a prime (10012211222021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35757897082 + ... + 35757897361.

It is an arithmetic number, because the mean of its divisors is an integer number (1001221122216).

Almost surely, 2^{10012211222020} is an apocalyptic number.

10012211222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012211222020 is an abundant number, since it is smaller than the sum of its proper divisors (14017095711164).

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

10012211222020 is a wasteful number, since it uses less digits than its factorization.

10012211222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71515794459 (or 71515794457 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10012211222020 its reverse (2022211221001), we get a palindrome (12034422443021).

The spelling of 10012211222020 in words is "ten trillion, twelve billion, two hundred eleven million, two hundred twenty-two thousand, twenty".