2200120124178 has 48 divisors (see below), whose sum is σ = 4674804048864. Its totient is φ = 690159874560.

The previous prime is 2200120124177. The next prime is 2200120124233. The reversal of 2200120124178 is 8714210210022.

It is not an unprimeable number, because it can be changed into a prime (2200120124173) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17434926 + ... + 17560662.

It is an arithmetic number, because the mean of its divisors is an integer number (97391751018).

Almost surely, 2^{2200120124178} is an apocalyptic number.

2200120124178 is an abundant number, since it is smaller than the sum of its proper divisors (2474683924686).

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

2200120124178 is a wasteful number, since it uses less digits than its factorization.

2200120124178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135867 (or 135850 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The spelling of 2200120124178 in words is "two trillion, two hundred billion, one hundred twenty million, one hundred twenty-four thousand, one hundred seventy-eight".