122202105510388 has 6 divisors (see below), whose sum is σ = 213853684643186. Its totient is φ = 61101052755192.

The previous prime is 122202105510377. The next prime is 122202105510389. The reversal of 122202105510388 is 883015501202221.

It can be written as a sum of positive squares in only one way, i.e., 110051387529444 + 12150717980944 = 10490538^2 + 3485788^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 122202105510388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122202105510389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15275263188795 + ... + 15275263188802.

Almost surely, 2^{122202105510388} is an apocalyptic number.

It is an amenable number.

122202105510388 is a deficient number, since it is larger than the sum of its proper divisors (91651579132798).

122202105510388 is a wasteful number, since it uses less digits than its factorization.

122202105510388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30550526377601 (or 30550526377599 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The spelling of 122202105510388 in words is "one hundred twenty-two trillion, two hundred two billion, one hundred five million, five hundred ten thousand, three hundred eighty-eight".