122203743566 has 8 divisors (see below), whose sum is σ = 191275424784. Its totient is φ = 58445268640.

The previous prime is 122203743521. The next prime is 122203743587. The reversal of 122203743566 is 665347302221.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1328301515 + ... + 1328301606.

It is an arithmetic number, because the mean of its divisors is an integer number (23909428098).

Almost surely, 2^122203743566 is an apocalyptic number.

122203743566 is a deficient number, since it is larger than the sum of its proper divisors (69071681218).

122203743566 is a wasteful number, since it uses less digits than its factorization.

122203743566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656603146.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 122203743566 in words is "one hundred twenty-two billion, two hundred three million, seven hundred forty-three thousand, five hundred sixty-six".