122173215676770 has 16 divisors (see below), whose sum is σ = 293215717624320. Its totient is φ = 32579524180464.

The previous prime is 122173215676763. The next prime is 122173215676859. The reversal of 122173215676770 is 77676512371221.

It is a self number, because there is not a number n which added to its sum of digits gives 122173215676770.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2036220261250 + ... + 2036220261309.

It is an arithmetic number, because the mean of its divisors is an integer number (18325982351520).

Almost surely, 2^{122173215676770} is an apocalyptic number.

122173215676770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122173215676770 is an abundant number, since it is smaller than the sum of its proper divisors (171042501947550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122173215676770 is a wasteful number, since it uses less digits than its factorization.

122173215676770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072440522569.

The product of its (nonzero) digits is 10372320, while the sum is 57.

The spelling of 122173215676770 in words is "one hundred twenty-two trillion, one hundred seventy-three billion, two hundred fifteen million, six hundred seventy-six thousand, seven hundred seventy".