100554203144 has 16 divisors (see below), whose sum is σ = 188664930000. Its totient is φ = 50243555152.

The previous prime is 100554203143. The next prime is 100554203149. The reversal of 100554203144 is 441302455001.

It is a super-2 number, since 2×100554203144² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100554203143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4180562 + ... + 4204545.

It is an arithmetic number, because the mean of its divisors is an integer number (11791558125).

Almost surely, 2^100554203144 is an apocalyptic number.

It is an amenable number.

100554203144 is a deficient number, since it is larger than the sum of its proper divisors (88110726856).

100554203144 is a wasteful number, since it uses less digits than its factorization.

100554203144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8386612 (or 8386608 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 100554203144 its reverse (441302455001), we get a palindrome (541856658145).

The spelling of 100554203144 in words is "one hundred billion, five hundred fifty-four million, two hundred three thousand, one hundred forty-four".