10010102122020 has 768 divisors, whose sum is σ = 37972506378240. Its totient is φ = 1902720153600.

The previous prime is 10010102121991. The next prime is 10010102122037. The reversal of 10010102122020 is 2022120101001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10010102121987 and 10010102122005.

It is an unprimeable number.

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 255 ways as a sum of consecutive naturals, for example, 8607137959 + ... + 8607139121.

It is an arithmetic number, because the mean of its divisors is an integer number (49443367680).

Almost surely, 2^{10010102122020} is an apocalyptic number.

10010102122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10010102122020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18986253189120).

10010102122020 is an abundant number, since it is smaller than the sum of its proper divisors (27962404256220).

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

10010102122020 is a wasteful number, since it uses less digits than its factorization.

10010102122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376 (or 2374 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10010102122020 its reverse (2022120101001), we get a palindrome (12032222223021).

The spelling of 10010102122020 in words is "ten trillion, ten billion, one hundred two million, one hundred twenty-two thousand, twenty".