202202222222019 has 4 divisors (see below), whose sum is σ = 269602962962696. Its totient is φ = 134801481481344.

The previous prime is 202202222221991. The next prime is 202202222222023. The reversal of 202202222222019 is 910222222202202.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 202202222222019 - 2⁸ = 202202222221763 is a prime.

It is a super-2 number, since 2×202202222222019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202202222292019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33700370370334 + ... + 33700370370339.

It is an arithmetic number, because the mean of its divisors is an integer number (67400740740674).

Almost surely, 2^{202202222222019} is an apocalyptic number.

202202222222019 is a deficient number, since it is larger than the sum of its proper divisors (67400740740677).

202202222222019 is an equidigital number, since it uses as much as digits as its factorization.

202202222222019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67400740740676.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 202202222222019 in words is "two hundred two trillion, two hundred two billion, two hundred twenty-two million, two hundred twenty-two thousand, nineteen".