212232201102 has 12 divisors (see below), whose sum is σ = 459836435760. Its totient is φ = 70744067028.

The previous prime is 212232201079. The next prime is 212232201133. The reversal of 212232201102 is 201102232212.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11790677839 = 212232201102 / (2 + 1 + 2 + 2 + 3 + 2 + 2 + 0 + 1 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5895338902 + ... + 5895338937.

It is an arithmetic number, because the mean of its divisors is an integer number (38319702980).

Almost surely, 2^212232201102 is an apocalyptic number.

212232201102 is an abundant number, since it is smaller than the sum of its proper divisors (247604234658).

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

212232201102 is a wasteful number, since it uses less digits than its factorization.

212232201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11790677847 (or 11790677844 counting only the distinct ones).

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

Adding to 212232201102 its reverse (201102232212), we get a palindrome (413334433314).

The spelling of 212232201102 in words is "two hundred twelve billion, two hundred thirty-two million, two hundred one thousand, one hundred two".