122155370606 has 32 divisors (see below), whose sum is σ = 193690828800. Its totient is φ = 57703314240.

The previous prime is 122155370581. The next prime is 122155370677. The reversal of 122155370606 is 606073551221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122155370606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295811 + ... + 576033.

It is an arithmetic number, because the mean of its divisors is an integer number (6052838400).

Almost surely, 2^122155370606 is an apocalyptic number.

122155370606 is a deficient number, since it is larger than the sum of its proper divisors (71535458194).

122155370606 is a wasteful number, since it uses less digits than its factorization.

122155370606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280424.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 122155370606 in words is "one hundred twenty-two billion, one hundred fifty-five million, three hundred seventy thousand, six hundred six".