122203343677 has 16 divisors (see below), whose sum is σ = 130000766400. Its totient is φ = 114474850560.

The previous prime is 122203343663. The next prime is 122203343699. The reversal of 122203343677 is 776343302221.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122203343677 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 (122203343377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3144199 + ... + 3182827.

It is an arithmetic number, because the mean of its divisors is an integer number (8125047900).

Almost surely, 2^122203343677 is an apocalyptic number.

122203343677 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

122203343677 is a deficient number, since it is larger than the sum of its proper divisors (7797422723).

122203343677 is a wasteful number, since it uses less digits than its factorization.

122203343677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39516.

The product of its (nonzero) digits is 254016, while the sum is 40.

Adding to 122203343677 its reverse (776343302221), we get a palindrome (898546645898).

The spelling of 122203343677 in words is "one hundred twenty-two billion, two hundred three million, three hundred forty-three thousand, six hundred seventy-seven".