101334220 has 96 divisors (see below), whose sum is σ = 245407680. Its totient is φ = 34836480.

The previous prime is 101334199. The next prime is 101334221. The reversal of 101334220 is 22433101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101334194 and 101334203.

It is not an unprimeable number, because it can be changed into a prime (101334221) 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, 360480 + ... + 360760.

It is an arithmetic number, because the mean of its divisors is an integer number (2556330).

Almost surely, 2^101334220 is an apocalyptic number.

101334220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101334220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122703840).

101334220 is an abundant number, since it is smaller than the sum of its proper divisors (144073460).

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

101334220 is a wasteful number, since it uses less digits than its factorization.

101334220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 101334220 is about 10066.4899542989. The cubic root of 101334220 is about 466.2140702618.

Adding to 101334220 its reverse (22433101), we get a palindrome (123767321).

The spelling of 101334220 in words is "one hundred one million, three hundred thirty-four thousand, two hundred twenty".