102045412322 has 8 divisors (see below), whose sum is σ = 174934992576. Its totient is φ = 43733748132.

The previous prime is 102045412279. The next prime is 102045412331. The reversal of 102045412322 is 223214540201.

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

It is a super-4 number, since 4×102045412322⁴ (a number of 45 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102045412291 and 102045412300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3644478998 + ... + 3644479025.

It is an arithmetic number, because the mean of its divisors is an integer number (21866874072).

Almost surely, 2^102045412322 is an apocalyptic number.

102045412322 is a deficient number, since it is larger than the sum of its proper divisors (72889580254).

102045412322 is an equidigital number, since it uses as much as digits as its factorization.

102045412322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288958032.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 102045412322 its reverse (223214540201), we get a palindrome (325259952523).

The spelling of 102045412322 in words is "one hundred two billion, forty-five million, four hundred twelve thousand, three hundred twenty-two".