100355031222 has 16 divisors (see below), whose sum is σ = 207631099440. Its totient is φ = 32298170912.

The previous prime is 100355031211. The next prime is 100355031233. The reversal of 100355031222 is 222130553001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100355031211) and next prime (100355031233).

It is a super-2 number, since 2×100355031222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100355031192 and 100355031201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288376353 + ... + 288376700.

It is an arithmetic number, because the mean of its divisors is an integer number (12976943715).

Almost surely, 2^100355031222 is an apocalyptic number.

100355031222 is an abundant number, since it is smaller than the sum of its proper divisors (107276068218).

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

100355031222 is a wasteful number, since it uses less digits than its factorization.

100355031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576753087.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 100355031222 its reverse (222130553001), we get a palindrome (322485584223).

The spelling of 100355031222 in words is "one hundred billion, three hundred fifty-five million, thirty-one thousand, two hundred twenty-two".