212041043130102 has 16 divisors (see below), whose sum is σ = 424082302239792. Its totient is φ = 70680311713440.

The previous prime is 212041043130061. The next prime is 212041043130131. The reversal of 212041043130102 is 201031340140212.

It is a super-2 number, since 2×212041043130102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5580852 + ... + 21336072.

It is an arithmetic number, because the mean of its divisors is an integer number (26505143889987).

Almost surely, 2^{212041043130102} is an apocalyptic number.

212041043130102 is an abundant number, since it is smaller than the sum of its proper divisors (212041259109690).

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

212041043130102 is a wasteful number, since it uses less digits than its factorization.

212041043130102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17998303.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 212041043130102 its reverse (201031340140212), we get a palindrome (413072383270314).

The spelling of 212041043130102 in words is "two hundred twelve trillion, forty-one billion, forty-three million, one hundred thirty thousand, one hundred two".