212202122298 has 32 divisors (see below), whose sum is σ = 439082769600. Its totient is φ = 68288107776.

The previous prime is 212202122291. The next prime is 212202122303. The reversal of 212202122298 is 892221202212.

212202122298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212202122291) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1857313 + ... + 1968251.

It is an arithmetic number, because the mean of its divisors is an integer number (13721336550).

Almost surely, 2^212202122298 is an apocalyptic number.

212202122298 is an abundant number, since it is smaller than the sum of its proper divisors (226880647302).

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

212202122298 is a wasteful number, since it uses less digits than its factorization.

212202122298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121966.

The product of its (nonzero) digits is 9216, while the sum is 33.

The spelling of 212202122298 in words is "two hundred twelve billion, two hundred two million, one hundred twenty-two thousand, two hundred ninety-eight".