122045602340225 has 12 divisors (see below), whose sum is σ = 151345223504496. Its totient is φ = 97630884064080.

The previous prime is 122045602340219. The next prime is 122045602340267. The reversal of 122045602340225 is 522043206540221.

It is not a de Polignac number, because 122045602340225 - 2⁴ = 122045602340209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139500407 + ... + 140372556.

It is an arithmetic number, because the mean of its divisors is an integer number (12612101958708).

Almost surely, 2^{122045602340225} is an apocalyptic number.

It is an amenable number.

122045602340225 is a deficient number, since it is larger than the sum of its proper divisors (29299621164271).

122045602340225 is a wasteful number, since it uses less digits than its factorization.

122045602340225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279890416 (or 279890411 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 122045602340225 its reverse (522043206540221), we get a palindrome (644088808880446).

The spelling of 122045602340225 in words is "one hundred twenty-two trillion, forty-five billion, six hundred two million, three hundred forty thousand, two hundred twenty-five".