2205125145140 has 48 divisors (see below), whose sum is σ = 4719739752000. Its totient is φ = 865168668672.

The previous prime is 2205125145121. The next prime is 2205125145193. The reversal of 2205125145140 is 415415215022.

It is a junction number, because it is equal to n+sod(n) for n = 2205125145097 and 2205125145106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1551194 + ... + 2610833.

It is an arithmetic number, because the mean of its divisors is an integer number (98327911500).

Almost surely, 2^{2205125145140} is an apocalyptic number.

2205125145140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2205125145140 is an abundant number, since it is smaller than the sum of its proper divisors (2514614606860).

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

2205125145140 is a wasteful number, since it uses less digits than its factorization.

2205125145140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4162544 (or 4162542 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 2205125145140 in words is "two trillion, two hundred five billion, one hundred twenty-five million, one hundred forty-five thousand, one hundred forty".