101334221340 has 96 divisors (see below), whose sum is σ = 309637278720. Its totient is φ = 24557356800.

The previous prime is 101334221327. The next prime is 101334221341. The reversal of 101334221340 is 43122433101.

It is a happy number.

It is a super-2 number, since 2×101334221340² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101334221340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101334221341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1995181 + ... + 2045339.

It is an arithmetic number, because the mean of its divisors is an integer number (3225388320).

Almost surely, 2^101334221340 is an apocalyptic number.

101334221340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101334221340 is an abundant number, since it is smaller than the sum of its proper divisors (208303057380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101334221340 is a wasteful number, since it uses less digits than its factorization.

101334221340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53243 (or 53241 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 101334221340 its reverse (43122433101), we get a palindrome (144456654441).

The spelling of 101334221340 in words is "one hundred one billion, three hundred thirty-four million, two hundred twenty-one thousand, three hundred forty".