102212004441321 has 40 divisors (see below), whose sum is σ = 161456664112128. Its totient is φ = 64334857176000.

The previous prime is 102212004441311. The next prime is 102212004441359. The reversal of 102212004441321 is 123144400212201.

102212004441321 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 1 + 200 + 44 + 413 + 2 + 1 = 666.

It is not a de Polignac number, because 102212004441321 - 2⁷ = 102212004441193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (102212004441311) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 496307985 + ... + 496513886.

Almost surely, 2^{102212004441321} is an apocalyptic number.

It is an amenable number.

102212004441321 is a deficient number, since it is larger than the sum of its proper divisors (59244659670807).

102212004441321 is an equidigital number, since it uses as much as digits as its factorization.

102212004441321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992821955 (or 992821946 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 102212004441321 its reverse (123144400212201), we get a palindrome (225356404653522).

The spelling of 102212004441321 in words is "one hundred two trillion, two hundred twelve billion, four million, four hundred forty-one thousand, three hundred twenty-one".