2212222122102 has 16 divisors (see below), whose sum is σ = 4424458827312. Its totient is φ = 737404943520.

The previous prime is 2212222122059. The next prime is 2212222122113. The reversal of 2212222122102 is 2012212222122.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3195268 + ... + 3825464.

It is an arithmetic number, because the mean of its divisors is an integer number (276528676707).

Almost surely, 2^{2212222122102} is an apocalyptic number.

2212222122102 is an abundant number, since it is smaller than the sum of its proper divisors (2212236705210).

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

2212222122102 is a wasteful number, since it uses less digits than its factorization.

2212222122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215263.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 2212222122102 its reverse (2012212222122), we get a palindrome (4224434344224).

The spelling of 2212222122102 in words is "two trillion, two hundred twelve billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred two".