20202222011202 has 96 divisors (see below), whose sum is σ = 54643950152064. Its totient is φ = 5240434809600.

The previous prime is 20202222011201. The next prime is 20202222011207. The reversal of 20202222011202 is 20211022220202.

20202222011202 is a `hidden beast` number, since 20 + 20 + 222 + 201 + 1 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20202222011201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8522073 + ... + 10631564.

It is an arithmetic number, because the mean of its divisors is an integer number (569207814084).

Almost surely, 2^{20202222011202} is an apocalyptic number.

20202222011202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20202222011202 is an abundant number, since it is smaller than the sum of its proper divisors (34441728140862).

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

20202222011202 is a wasteful number, since it uses less digits than its factorization.

20202222011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19154424 (or 19154421 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 20202222011202 its reverse (20211022220202), we get a palindrome (40413244231404).

The spelling of 20202222011202 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, eleven thousand, two hundred two".