101010105500280 has 64 divisors (see below), whose sum is σ = 318979280534400. Its totient is φ = 25518342441600.

The previous prime is 101010105500263. The next prime is 101010105500321. The reversal of 101010105500280 is 82005501010101.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 101010105500280.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22151336646 + ... + 22151341205.

It is an arithmetic number, because the mean of its divisors is an integer number (4984051258350).

Almost surely, 2^{101010105500280} is an apocalyptic number.

101010105500280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101010105500280 is an abundant number, since it is smaller than the sum of its proper divisors (217969175034120).

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

101010105500280 is a wasteful number, since it uses less digits than its factorization.

101010105500280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44302677884 (or 44302677880 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 24.

Adding to 101010105500280 its reverse (82005501010101), we get a palindrome (183015606510381).

The spelling of 101010105500280 in words is "one hundred one trillion, ten billion, one hundred five million, five hundred thousand, two hundred eighty".