101240441224221 has 64 divisors (see below), whose sum is σ = 162046002988800. Its totient is φ = 55543050141696.

The previous prime is 101240441224211. The next prime is 101240441224249. The reversal of 101240441224221 is 122422144042101.

It is not a de Polignac number, because 101240441224221 - 2⁵ = 101240441224189 is a prime.

It is a super-3 number, since 3×101240441224221³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101240441224211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 89848765 + ... + 90968573.

It is an arithmetic number, because the mean of its divisors is an integer number (2531968796700).

Almost surely, 2^{101240441224221} is an apocalyptic number.

It is an amenable number.

101240441224221 is a deficient number, since it is larger than the sum of its proper divisors (60805561764579).

101240441224221 is a wasteful number, since it uses less digits than its factorization.

101240441224221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127038.

The product of its (nonzero) digits is 8192, while the sum is 30.

Adding to 101240441224221 its reverse (122422144042101), we get a palindrome (223662585266322).

The spelling of 101240441224221 in words is "one hundred one trillion, two hundred forty billion, four hundred forty-one million, two hundred twenty-four thousand, two hundred twenty-one".