220202221001194 has 8 divisors (see below), whose sum is σ = 330303400902468. Its totient is φ = 110101087367040.

The previous prime is 220202221001177. The next prime is 220202221001197. The reversal of 220202221001194 is 491100122202022.

It can be written as a sum of positive squares in 2 ways, for example, as 216405783083169 + 3796437918025 = 14710737^2 + 1948445^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (220202221001197) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5182264 + ... + 21616204.

Almost surely, 2^{220202221001194} is an apocalyptic number.

220202221001194 is a deficient number, since it is larger than the sum of its proper divisors (110101179901274).

220202221001194 is a wasteful number, since it uses less digits than its factorization.

220202221001194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23133560.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 220202221001194 in words is "two hundred twenty trillion, two hundred two billion, two hundred twenty-one million, one thousand, one hundred ninety-four".