210725541122 has 8 divisors (see below), whose sum is σ = 334681741836. Its totient is φ = 99164960512.

The previous prime is 210725541113. The next prime is 210725541163. The reversal of 210725541122 is 221145527012.

It can be written as a sum of positive squares in 2 ways, for example, as 206460275641 + 4265265481 = 454379^2 + 65309^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×210725541122³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3098904983 + ... + 3098905050.

Almost surely, 2^210725541122 is an apocalyptic number.

210725541122 is a deficient number, since it is larger than the sum of its proper divisors (123956200714).

210725541122 is a wasteful number, since it uses less digits than its factorization.

210725541122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6197810052.

The product of its (nonzero) digits is 11200, while the sum is 32.

The spelling of 210725541122 in words is "two hundred ten billion, seven hundred twenty-five million, five hundred forty-one thousand, one hundred twenty-two".