102346022 has 4 divisors (see below), whose sum is σ = 153519036. Its totient is φ = 51173010.

The previous prime is 102346019. The next prime is 102346037. The reversal of 102346022 is 220643201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220643201 = 103 ⋅2142167.

It is a junction number, because it is equal to n+sod(n) for n = 102345985 and 102346003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25586504 + ... + 25586507.

It is an arithmetic number, because the mean of its divisors is an integer number (38379759).

Almost surely, 2^102346022 is an apocalyptic number.

102346022 is a deficient number, since it is larger than the sum of its proper divisors (51173014).

102346022 is an equidigital number, since it uses as much as digits as its factorization.

102346022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51173013.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 102346022 is about 10116.6210762290. The cubic root of 102346022 is about 467.7606191712.

Adding to 102346022 its reverse (220643201), we get a palindrome (322989223).

The spelling of 102346022 in words is "one hundred two million, three hundred forty-six thousand, twenty-two".