101053224540 has 144 divisors (see below), whose sum is σ = 317678306400. Its totient is φ = 26668376064.

The previous prime is 101053224533. The next prime is 101053224583. The reversal of 101053224540 is 45422350101.

101053224540 is a `hidden beast` number, since 10 + 105 + 3 + 2 + 2 + 4 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5070916 + ... + 5090804.

It is an arithmetic number, because the mean of its divisors is an integer number (2206099350).

Almost surely, 2^101053224540 is an apocalyptic number.

101053224540 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 101053224540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158839153200).

101053224540 is an abundant number, since it is smaller than the sum of its proper divisors (216625081860).

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

101053224540 is a wasteful number, since it uses less digits than its factorization.

101053224540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20101 (or 19996 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 101053224540 its reverse (45422350101), we get a palindrome (146475574641).

The spelling of 101053224540 in words is "one hundred one billion, fifty-three million, two hundred twenty-four thousand, five hundred forty".