212032203198 has 16 divisors (see below), whose sum is σ = 446383585920. Its totient is φ = 66957537816.

The previous prime is 212032203169. The next prime is 212032203199. The reversal of 212032203198 is 891302230212.

It is a super-2 number, since 2×212032203198² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212032203199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 929965690 + ... + 929965917.

It is an arithmetic number, because the mean of its divisors is an integer number (27898974120).

Almost surely, 2^212032203198 is an apocalyptic number.

212032203198 is an abundant number, since it is smaller than the sum of its proper divisors (234351382722).

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

212032203198 is a wasteful number, since it uses less digits than its factorization.

212032203198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859931631.

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

The spelling of 212032203198 in words is "two hundred twelve billion, thirty-two million, two hundred three thousand, one hundred ninety-eight".