222012212102 has 16 divisors (see below), whose sum is σ = 352683908352. Its totient is φ = 104594979720.

The previous prime is 222012212087. The next prime is 222012212117. The reversal of 222012212102 is 201212210222.

It is a happy number.

222012212102 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 (222012212087) and next prime (222012212117).

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, 36014474 + ... + 36020637.

It is an arithmetic number, because the mean of its divisors is an integer number (22042744272).

Almost surely, 2^222012212102 is an apocalyptic number.

222012212102 is a deficient number, since it is larger than the sum of its proper divisors (130671696250).

222012212102 is a wasteful number, since it uses less digits than its factorization.

222012212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72035203.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222012212102 its reverse (201212210222), we get a palindrome (423224422324).

The spelling of 222012212102 in words is "two hundred twenty-two billion, twelve million, two hundred twelve thousand, one hundred two".