10202202110020 has 24 divisors (see below), whose sum is σ = 21588171187968. Its totient is φ = 4049729080800.

The previous prime is 10202202109999. The next prime is 10202202110039. The reversal of 10202202110020 is 2001120220201.

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, 1946982516 + ... + 1946987755.

It is an arithmetic number, because the mean of its divisors is an integer number (899507132832).

Almost surely, 2^{10202202110020} is an apocalyptic number.

10202202110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202202110020 is an abundant number, since it is smaller than the sum of its proper divisors (11385969077948).

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

10202202110020 is a wasteful number, since it uses less digits than its factorization.

10202202110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3893970411 (or 3893970409 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10202202110020 its reverse (2001120220201), we get a palindrome (12203322330221).

The spelling of 10202202110020 in words is "ten trillion, two hundred two billion, two hundred two million, one hundred ten thousand, twenty".