2125227252171 has 32 divisors (see below), whose sum is σ = 3036963939840. Its totient is φ = 1318498055424.

The previous prime is 2125227252149. The next prime is 2125227252191. The reversal of 2125227252171 is 1712527225212.

It is not a de Polignac number, because 2125227252171 - 2⁵ = 2125227252139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2125227252101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66880375 + ... + 66912143.

It is an arithmetic number, because the mean of its divisors is an integer number (94905123120).

Almost surely, 2^{2125227252171} is an apocalyptic number.

2125227252171 is a deficient number, since it is larger than the sum of its proper divisors (911736687669).

2125227252171 is a wasteful number, since it uses less digits than its factorization.

2125227252171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58035.

The product of its digits is 78400, while the sum is 39.

The spelling of 2125227252171 in words is "two trillion, one hundred twenty-five billion, two hundred twenty-seven million, two hundred fifty-two thousand, one hundred seventy-one".