10211022011020 has 48 divisors (see below), whose sum is σ = 22382177626368. Its totient is φ = 3905652358080.

The previous prime is 10211022011011. The next prime is 10211022011093. The reversal of 10211022011020 is 2011022011201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1799754 + ... + 4864273.

It is an arithmetic number, because the mean of its divisors is an integer number (466295367216).

Almost surely, 2^{10211022011020} is an apocalyptic number.

10211022011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211022011020 is an abundant number, since it is smaller than the sum of its proper divisors (12171155615348).

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

10211022011020 is a wasteful number, since it uses less digits than its factorization.

10211022011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6667390 (or 6667388 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10211022011020 its reverse (2011022011201), we get a palindrome (12222044022221).

The spelling of 10211022011020 in words is "ten trillion, two hundred eleven billion, twenty-two million, eleven thousand, twenty".