101201202120010 has 16 divisors (see below), whose sum is σ = 182162374048872. Its totient is φ = 40480434129600.

The previous prime is 101201202119959. The next prime is 101201202120019. The reversal of 101201202120010 is 10021202102101.

It can be written as a sum of positive squares in 4 ways, for example, as 43165465021849 + 58035737098161 = 6570043^2 + 7618119^2 .

It is not an unprimeable number, because it can be changed into a prime (101201202120019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4056880 + ... + 14793940.

Almost surely, 2^{101201202120010} is an apocalyptic number.

101201202120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101201202120010 is a deficient number, since it is larger than the sum of its proper divisors (80961171928862).

101201202120010 is a wasteful number, since it uses less digits than its factorization.

101201202120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11679609.

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

Adding to 101201202120010 its reverse (10021202102101), we get a palindrome (111222404222111).

The spelling of 101201202120010 in words is "one hundred one trillion, two hundred one billion, two hundred two million, one hundred twenty thousand, ten".