212022101220212 has 48 divisors (see below), whose sum is σ = 389799963221760. Its totient is φ = 100766204068992.

The previous prime is 212022101220199. The next prime is 212022101220239.

212022101220212 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4390373 + ... + 21055155.

It is an arithmetic number, because the mean of its divisors is an integer number (8120832567120).

Almost surely, 2^{212022101220212} is an apocalyptic number.

It is an amenable number.

212022101220212 is a deficient number, since it is larger than the sum of its proper divisors (177777862001548).

212022101220212 is a wasteful number, since it uses less digits than its factorization.

212022101220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16666520 (or 16666518 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

It can be divided in two parts, 21202210 and 1220212, that added together give a palindrome (22422422).

The spelling of 212022101220212 in words is "two hundred twelve trillion, twenty-two billion, one hundred one million, two hundred twenty thousand, two hundred twelve".