212212211102 has 8 divisors (see below), whose sum is σ = 332158243536. Its totient is φ = 101492796592.

The previous prime is 212212211077. The next prime is 212212211177. The reversal of 212212211102 is 201112212212.

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

It is a super-3 number, since 3×212212211102³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

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, 2306654423 + ... + 2306654514.

It is an arithmetic number, because the mean of its divisors is an integer number (41519780442).

Almost surely, 2^212212211102 is an apocalyptic number.

212212211102 is a deficient number, since it is larger than the sum of its proper divisors (119946032434).

212212211102 is a wasteful number, since it uses less digits than its factorization.

212212211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4613308962.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212212211102 its reverse (201112212212), we get a palindrome (413324423314).

The spelling of 212212211102 in words is "two hundred twelve billion, two hundred twelve million, two hundred eleven thousand, one hundred two".