122340012302 has 4 divisors (see below), whose sum is σ = 183510018456. Its totient is φ = 61170006150.

The previous prime is 122340012283. The next prime is 122340012317. The reversal of 122340012302 is 203210043221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203210043221 = 11909 ⋅17063569.

It is a super-2 number, since 2×122340012302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30585003074 + ... + 30585003077.

It is an arithmetic number, because the mean of its divisors is an integer number (45877504614).

Almost surely, 2^122340012302 is an apocalyptic number.

122340012302 is a deficient number, since it is larger than the sum of its proper divisors (61170006154).

122340012302 is an equidigital number, since it uses as much as digits as its factorization.

122340012302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61170006153.

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

Adding to 122340012302 its reverse (203210043221), we get a palindrome (325550055523).

The spelling of 122340012302 in words is "one hundred twenty-two billion, three hundred forty million, twelve thousand, three hundred two".