212222331230102 has 16 divisors (see below), whose sum is σ = 318379745774160. Its totient is φ = 106095750239712.

The previous prime is 212222331230101. The next prime is 212222331230113. The reversal of 212222331230102 is 201032133222212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212222331230101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490979108 + ... + 491411160.

It is an arithmetic number, because the mean of its divisors is an integer number (19898734110885).

Almost surely, 2^{212222331230102} is an apocalyptic number.

212222331230102 is a deficient number, since it is larger than the sum of its proper divisors (106157414544058).

212222331230102 is a wasteful number, since it uses less digits than its factorization.

212222331230102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467167.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 212222331230102 its reverse (201032133222212), we get a palindrome (413254464452314).

The spelling of 212222331230102 in words is "two hundred twelve trillion, two hundred twenty-two billion, three hundred thirty-one million, two hundred thirty thousand, one hundred two".