212430201102 has 32 divisors (see below), whose sum is σ = 539505273600. Its totient is φ = 60694343064.

The previous prime is 212430201101. The next prime is 212430201103. The reversal of 212430201102 is 201102034212.

It is a happy number.

212430201102 is a `hidden beast` number, since 21 + 2 + 430 + 201 + 10 + 2 = 666.

212430201102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212430201101) and next prime (212430201103).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212430201101) by changing a digit.

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, 280991952 + ... + 280992707.

It is an arithmetic number, because the mean of its divisors is an integer number (16859539800).

Almost surely, 2^212430201102 is an apocalyptic number.

212430201102 is an abundant number, since it is smaller than the sum of its proper divisors (327075072498).

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

212430201102 is a wasteful number, since it uses less digits than its factorization.

212430201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561984677 (or 561984671 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 212430201102 its reverse (201102034212), we get a palindrome (413532235314).

The spelling of 212430201102 in words is "two hundred twelve billion, four hundred thirty million, two hundred one thousand, one hundred two".