10101122020010 has 32 divisors (see below), whose sum is σ = 20928943486080. Its totient is φ = 3438326423232.

The previous prime is 10101122019979. The next prime is 10101122020013. The reversal of 10101122020010 is 1002022110101.

It is a junction number, because it is equal to n+sod(n) for n = 10101122019973 and 10101122020000.

It is not an unprimeable number, because it can be changed into a prime (10101122020013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519061289 + ... + 519080748.

It is an arithmetic number, because the mean of its divisors is an integer number (654029483940).

Almost surely, 2^{10101122020010} is an apocalyptic number.

10101122020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101122020010 is an abundant number, since it is smaller than the sum of its proper divisors (10827821466070).

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

10101122020010 is a wasteful number, since it uses less digits than its factorization.

10101122020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038142190.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10101122020010 its reverse (1002022110101), we get a palindrome (11103144130111).

Subtracting from 10101122020010 its reverse (1002022110101), we obtain a palindrome (9099099909909).

The spelling of 10101122020010 in words is "ten trillion, one hundred one billion, one hundred twenty-two million, twenty thousand, ten".