220212212102 has 24 divisors (see below), whose sum is σ = 336705021696. Its totient is φ = 108010736064.

The previous prime is 220212212093. The next prime is 220212212111. The reversal of 220212212102 is 201212212022.

It is a happy number.

220212212102 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 (220212212093) and next prime (220212212111).

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 11 ways as a sum of consecutive naturals, for example, 1957208 + ... + 2066660.

It is an arithmetic number, because the mean of its divisors is an integer number (14029375904).

Almost surely, 2^220212212102 is an apocalyptic number.

220212212102 is a deficient number, since it is larger than the sum of its proper divisors (116492809594).

220212212102 is a wasteful number, since it uses less digits than its factorization.

220212212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109760 (or 109671 counting only the distinct ones).

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

Adding to 220212212102 its reverse (201212212022), we get a palindrome (421424424124).

The spelling of 220212212102 in words is "two hundred twenty billion, two hundred twelve million, two hundred twelve thousand, one hundred two".