100222314432 has 28 divisors (see below), whose sum is σ = 265171540776. Its totient is φ = 33407438080.

The previous prime is 100222314431. The next prime is 100222314449. The reversal of 100222314432 is 234413222001.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222314431) 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, 260995419 + ... + 260995802.

Almost surely, 2^100222314432 is an apocalyptic number.

100222314432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100222314432 is an abundant number, since it is smaller than the sum of its proper divisors (164949226344).

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

100222314432 is an equidigital number, since it uses as much as digits as its factorization.

100222314432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521991236 (or 521991226 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 100222314432 its reverse (234413222001), we get a palindrome (334635536433).

The spelling of 100222314432 in words is "one hundred billion, two hundred twenty-two million, three hundred fourteen thousand, four hundred thirty-two".