101022121010 has 16 divisors (see below), whose sum is σ = 185708750976. Its totient is φ = 39549085488.

The previous prime is 101022121009. The next prime is 101022121033. The reversal of 101022121010 is 10121220101.

101022121010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 101022120982 and 101022121000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107469872 + ... + 107470811.

It is an arithmetic number, because the mean of its divisors is an integer number (11606796936).

Almost surely, 2^101022121010 is an apocalyptic number.

101022121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101022121010 is a deficient number, since it is larger than the sum of its proper divisors (84686629966).

101022121010 is a wasteful number, since it uses less digits than its factorization.

101022121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214940737.

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

Adding to 101022121010 its reverse (10121220101), we get a palindrome (111143341111).

Subtracting from 101022121010 its reverse (10121220101), we obtain a palindrome (90900900909).

The spelling of 101022121010 in words is "one hundred one billion, twenty-two million, one hundred twenty-one thousand, ten".