20222110222292 has 24 divisors (see below), whose sum is σ = 38988082903392. Its totient is φ = 9100859684000.

The previous prime is 20222110222273. The next prime is 20222110222343. The reversal of 20222110222292 is 29222201122202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2275210478 + ... + 2275219365.

It is an arithmetic number, because the mean of its divisors is an integer number (1624503454308).

Almost surely, 2^{20222110222292} is an apocalyptic number.

20222110222292 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20222110222292 is a deficient number, since it is larger than the sum of its proper divisors (18765972681100).

20222110222292 is a wasteful number, since it uses less digits than its factorization.

20222110222292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550429959 (or 4550429957 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 20222110222292 its reverse (29222201122202), we get a palindrome (49444311344494).

It can be divided in two parts, 20222110 and 222292, that added together give a palindrome (20444402).

The spelling of 20222110222292 in words is "twenty trillion, two hundred twenty-two billion, one hundred ten million, two hundred twenty-two thousand, two hundred ninety-two".