196212122234016 has 72 divisors (see below), whose sum is σ = 599147730407520. Its totient is φ = 56060606351232.

The previous prime is 196212122233987. The next prime is 196212122234033. The reversal of 196212122234016 is 610432221212691.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20855875636 + ... + 20855885043.

It is an arithmetic number, because the mean of its divisors is an integer number (8321496255660).

Almost surely, 2^{196212122234016} is an apocalyptic number.

196212122234016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

196212122234016 is an abundant number, since it is smaller than the sum of its proper divisors (402935608173504).

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

196212122234016 is a wasteful number, since it uses less digits than its factorization.

196212122234016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41711760706 (or 41711760691 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 196212122234016 in words is "one hundred ninety-six trillion, two hundred twelve billion, one hundred twenty-two million, two hundred thirty-four thousand, sixteen".