20221232105 has 8 divisors (see below), whose sum is σ = 24267211200. Its totient is φ = 16175830576.

The previous prime is 20221232051. The next prime is 20221232113. The reversal of 20221232105 is 50123212202.

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

It is a cyclic number.

It is not a de Polignac number, because 20221232105 - 2¹² = 20221228009 is a prime.

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, 63215 + ... + 210804.

It is an arithmetic number, because the mean of its divisors is an integer number (3033401400).

Almost surely, 2^20221232105 is an apocalyptic number.

It is an amenable number.

20221232105 is a deficient number, since it is larger than the sum of its proper divisors (4045979095).

20221232105 is a wasteful number, since it uses less digits than its factorization.

20221232105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288783.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 20221232105 its reverse (50123212202), we get a palindrome (70344444307).

The spelling of 20221232105 in words is "twenty billion, two hundred twenty-one million, two hundred thirty-two thousand, one hundred five".