101343202214221 has 16 divisors (see below), whose sum is σ = 115625798830080. Its totient is φ = 87923784334320.

The previous prime is 101343202214197. The next prime is 101343202214231. The reversal of 101343202214221 is 122412202343101.

It is not a de Polignac number, because 101343202214221 - 2²³ = 101343193825613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101343202214221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101343202214231) 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, 456114465 + ... + 456336598.

It is an arithmetic number, because the mean of its divisors is an integer number (7226612426880).

Almost surely, 2^{101343202214221} is an apocalyptic number.

101343202214221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101343202214221 is a deficient number, since it is larger than the sum of its proper divisors (14282596615859).

101343202214221 is a wasteful number, since it uses less digits than its factorization.

101343202214221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912451536.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 101343202214221 its reverse (122412202343101), we get a palindrome (223755404557322).

The spelling of 101343202214221 in words is "one hundred one trillion, three hundred forty-three billion, two hundred two million, two hundred fourteen thousand, two hundred twenty-one".