20202222219 has 16 divisors (see below), whose sum is σ = 27182334720. Its totient is φ = 13345688160.

The previous prime is 20202222217. The next prime is 20202222241. The reversal of 20202222219 is 91222220202.

It is not a de Polignac number, because 20202222219 - 2¹ = 20202222217 is a prime.

It is a super-2 number, since 2×20202222219² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20202222217) 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, 75274 + ... + 214640.

It is an arithmetic number, because the mean of its divisors is an integer number (1698895920).

Almost surely, 2^20202222219 is an apocalyptic number.

20202222219 is a deficient number, since it is larger than the sum of its proper divisors (6980112501).

20202222219 is a wasteful number, since it uses less digits than its factorization.

20202222219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139810.

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 20202222219 in words is "twenty billion, two hundred two million, two hundred twenty-two thousand, two hundred nineteen".