210223552543125 has 80 divisors (see below), whose sum is σ = 386395617072960. Its totient is φ = 100781327680000.

The previous prime is 210223552543117. The next prime is 210223552543133. The reversal of 210223552543125 is 521345255322012.

It is an interprime number because it is at equal distance from previous prime (210223552543117) and next prime (210223552543133).

It is not a de Polignac number, because 210223552543125 - 2³ = 210223552543117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 55426494 + ... + 59097743.

It is an arithmetic number, because the mean of its divisors is an integer number (4829945213412).

Almost surely, 2^{210223552543125} is an apocalyptic number.

210223552543125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

210223552543125 is a deficient number, since it is larger than the sum of its proper divisors (176172064529835).

210223552543125 is a wasteful number, since it uses less digits than its factorization.

210223552543125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114524360 (or 114524345 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 210223552543125 in words is "two hundred ten trillion, two hundred twenty-three billion, five hundred fifty-two million, five hundred forty-three thousand, one hundred twenty-five".