101221202200011 has 16 divisors (see below), whose sum is σ = 139618134912000. Its totient is φ = 65152624930848.

The previous prime is 101221202199947. The next prime is 101221202200091. The reversal of 101221202200011 is 110002202122101.

It is not a de Polignac number, because 101221202200011 - 2⁶ = 101221202199947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101221202200091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6618811 + ... + 15692388.

It is an arithmetic number, because the mean of its divisors is an integer number (8726133432000).

Almost surely, 2^{101221202200011} is an apocalyptic number.

101221202200011 is a deficient number, since it is larger than the sum of its proper divisors (38396932711989).

101221202200011 is a wasteful number, since it uses less digits than its factorization.

101221202200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22363378.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101221202200011 its reverse (110002202122101), we get a palindrome (211223404322112).

The spelling of 101221202200011 in words is "one hundred one trillion, two hundred twenty-one billion, two hundred two million, two hundred thousand, eleven".