101101022121010 has 8 divisors (see below), whose sum is σ = 181981839817836. Its totient is φ = 40440408848400.

The previous prime is 101101022120941. The next prime is 101101022121061. The reversal of 101101022121010 is 10121220101101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 93941978062689 + 7159044058321 = 9692367^2 + 2675639^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5055051106041 + ... + 5055051106060.

Almost surely, 2^{101101022121010} is an apocalyptic number.

101101022121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101101022121010 is a deficient number, since it is larger than the sum of its proper divisors (80880817696826).

101101022121010 is a wasteful number, since it uses less digits than its factorization.

101101022121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110102212108.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101101022121010 its reverse (10121220101101), we get a palindrome (111222242222111).

The spelling of 101101022121010 in words is "one hundred one trillion, one hundred one billion, twenty-two million, one hundred twenty-one thousand, ten".