22021122302 has 8 divisors (see below), whose sum is σ = 33144420456. Its totient is φ = 10972982152.

The previous prime is 22021122301. The next prime is 22021122313. The reversal of 22021122302 is 20322112022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021122301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18788768 + ... + 18789939.

It is an arithmetic number, because the mean of its divisors is an integer number (4143052557).

Almost surely, 2^22021122302 is an apocalyptic number.

22021122302 is a deficient number, since it is larger than the sum of its proper divisors (11123298154).

22021122302 is a wasteful number, since it uses less digits than its factorization.

22021122302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37579002.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22021122302 its reverse (20322112022), we get a palindrome (42343234324).

The spelling of 22021122302 in words is "twenty-two billion, twenty-one million, one hundred twenty-two thousand, three hundred two".