101100202119988 has 48 divisors (see below), whose sum is σ = 180776790051984. Its totient is φ = 49455208857600.

The previous prime is 101100202119977. The next prime is 101100202119989. The reversal of 101100202119988 is 889911202001101.

It can be written as a sum of positive squares in 8 ways, for example, as 59863923403684 + 41236278716304 = 7737178^2 + 6421548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101100202119989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242671156 + ... + 243087412.

It is an arithmetic number, because the mean of its divisors is an integer number (3766183126083).

Almost surely, 2^{101100202119988} is an apocalyptic number.

It is an amenable number.

101100202119988 is a deficient number, since it is larger than the sum of its proper divisors (79676587931996).

101100202119988 is a wasteful number, since it uses less digits than its factorization.

101100202119988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419572 (or 419570 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 43.

The spelling of 101100202119988 in words is "one hundred one trillion, one hundred billion, two hundred two million, one hundred nineteen thousand, nine hundred eighty-eight".