100238219471 has 16 divisors (see below), whose sum is σ = 108644067840. Its totient is φ = 92479476960.

The previous prime is 100238219449. The next prime is 100238219531. The reversal of 100238219471 is 174912832001.

It is a happy number.

It is not a de Polignac number, because 100238219471 - 2²² = 100234025167 is a prime.

It is a super-3 number, since 3×100238219471³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100238219401) 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, 4627061 + ... + 4648673.

It is an arithmetic number, because the mean of its divisors is an integer number (6790254240).

Almost surely, 2^100238219471 is an apocalyptic number.

100238219471 is a deficient number, since it is larger than the sum of its proper divisors (8405848369).

100238219471 is an equidigital number, since it uses as much as digits as its factorization.

100238219471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23763 (or 23737 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 100238219471 in words is "one hundred billion, two hundred thirty-eight million, two hundred nineteen thousand, four hundred seventy-one".