212022303198 has 32 divisors (see below), whose sum is σ = 433102381056. Its totient is φ = 69164719008.

The previous prime is 212022303197. The next prime is 212022303257. The reversal of 212022303198 is 891303220212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212022303197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4687740 + ... + 4732752.

It is an arithmetic number, because the mean of its divisors is an integer number (13534449408).

Almost surely, 2^212022303198 is an apocalyptic number.

212022303198 is an abundant number, since it is smaller than the sum of its proper divisors (221080077858).

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

212022303198 is a wasteful number, since it uses less digits than its factorization.

212022303198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61768.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 212022303198 in words is "two hundred twelve billion, twenty-two million, three hundred three thousand, one hundred ninety-eight".