100530402270 has 32 divisors (see below), whose sum is σ = 241328909088. Its totient is φ = 26801891328.

The previous prime is 100530402251. The next prime is 100530402283. The reversal of 100530402270 is 72204035001.

It is a self number, because there is not a number n which added to its sum of digits gives 100530402270.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256219 + ... + 516438.

It is an arithmetic number, because the mean of its divisors is an integer number (7541528409).

Almost surely, 2^100530402270 is an apocalyptic number.

100530402270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100530402270 is an abundant number, since it is smaller than the sum of its proper divisors (140798506818).

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

100530402270 is a wasteful number, since it uses less digits than its factorization.

100530402270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777004.

The product of its (nonzero) digits is 1680, while the sum is 24.

Adding to 100530402270 its reverse (72204035001), we get a palindrome (172734437271).

The spelling of 100530402270 in words is "one hundred billion, five hundred thirty million, four hundred two thousand, two hundred seventy".