102122221343 has 4 divisors (see below), whose sum is σ = 102126845088. Its totient is φ = 102117597600.

The previous prime is 102122221301. The next prime is 102122221391. The reversal of 102122221343 is 343122221201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343122221201 = 59999 ⋅5718799.

It is a cyclic number.

It is not a de Polignac number, because 102122221343 - 2²⁴ = 102105444127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122221393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2278583 + ... + 2322968.

It is an arithmetic number, because the mean of its divisors is an integer number (25531711272).

Almost surely, 2^102122221343 is an apocalyptic number.

102122221343 is a deficient number, since it is larger than the sum of its proper divisors (4623745).

102122221343 is an equidigital number, since it uses as much as digits as its factorization.

102122221343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623744.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102122221343 its reverse (343122221201), we get a palindrome (445244442544).

The spelling of 102122221343 in words is "one hundred two billion, one hundred twenty-two million, two hundred twenty-one thousand, three hundred forty-three".