100321221014 has 16 divisors (see below), whose sum is σ = 179456594688. Its totient is φ = 41125469352.

The previous prime is 100321220999. The next prime is 100321221043. The reversal of 100321221014 is 410122123001.

It is a junction number, because it is equal to n+sod(n) for n = 100321220983 and 100321221001.

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, 155777972 + ... + 155778615.

It is an arithmetic number, because the mean of its divisors is an integer number (11216037168).

Almost surely, 2^100321221014 is an apocalyptic number.

100321221014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100321221014 is a deficient number, since it is larger than the sum of its proper divisors (79135373674).

100321221014 is a wasteful number, since it uses less digits than its factorization.

100321221014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311556619.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 100321221014 its reverse (410122123001), we get a palindrome (510443344015).

The spelling of 100321221014 in words is "one hundred billion, three hundred twenty-one million, two hundred twenty-one thousand, fourteen".