20112310222202 has 8 divisors (see below), whose sum is σ = 32911053090912. Its totient is φ = 9141959191900.

The previous prime is 20112310222189. The next prime is 20112310222211. The reversal of 20112310222202 is 20222201321102.

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

It is a super-2 number, since 2×20112310222202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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, 457097959574 + ... + 457097959617.

It is an arithmetic number, because the mean of its divisors is an integer number (4113881636364).

Almost surely, 2^{20112310222202} is an apocalyptic number.

20112310222202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20112310222202 is a deficient number, since it is larger than the sum of its proper divisors (12798742868710).

20112310222202 is a wasteful number, since it uses less digits than its factorization.

20112310222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914195919204.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20112310222202 its reverse (20222201321102), we get a palindrome (40334511543304).

The spelling of 20112310222202 in words is "twenty trillion, one hundred twelve billion, three hundred ten million, two hundred twenty-two thousand, two hundred two".