100400013222 has 8 divisors (see below), whose sum is σ = 200800026456. Its totient is φ = 33466671072.

The previous prime is 100400013211. The next prime is 100400013239. The reversal of 100400013222 is 222310004001.

It is a sphenic number, since it is the product of 3 distinct primes.

100400013222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8366667763 + ... + 8366667774.

It is an arithmetic number, because the mean of its divisors is an integer number (25100003307).

Almost surely, 2^100400013222 is an apocalyptic number.

100400013222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100400013222 is a wasteful number, since it uses less digits than its factorization.

100400013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16733335542.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 100400013222 its reverse (222310004001), we get a palindrome (322710017223).

The spelling of 100400013222 in words is "one hundred billion, four hundred million, thirteen thousand, two hundred twenty-two".