100002243552 has 48 divisors (see below), whose sum is σ = 267458844240. Its totient is φ = 32705134592.

The previous prime is 100002243511. The next prime is 100002243571. The reversal of 100002243552 is 255342200001.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9822177 + ... + 9832352.

It is an arithmetic number, because the mean of its divisors is an integer number (5572059255).

Almost surely, 2^100002243552 is an apocalyptic number.

100002243552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100002243552 is an abundant number, since it is smaller than the sum of its proper divisors (167456600688).

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

100002243552 is a wasteful number, since it uses less digits than its factorization.

100002243552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19654595 (or 19654587 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 100002243552 its reverse (255342200001), we get a palindrome (355344443553).

The spelling of 100002243552 in words is "one hundred billion, two million, two hundred forty-three thousand, five hundred fifty-two".