20221223301 has 24 divisors (see below), whose sum is σ = 30333823520. Its totient is φ = 12970764576.

The previous prime is 20221223299. The next prime is 20221223303. The reversal of 20221223301 is 10332212202.

It is an interprime number because it is at equal distance from previous prime (20221223299) and next prime (20221223303).

It is not a de Polignac number, because 20221223301 - 2¹ = 20221223299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221223303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 364006 + ... + 415863.

Almost surely, 2^20221223301 is an apocalyptic number.

It is an amenable number.

20221223301 is a deficient number, since it is larger than the sum of its proper divisors (10112600219).

20221223301 is a wasteful number, since it uses less digits than its factorization.

20221223301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779985 (or 779982 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20221223301 its reverse (10332212202), we get a palindrome (30553435503).

The spelling of 20221223301 in words is "twenty billion, two hundred twenty-one million, two hundred twenty-three thousand, three hundred one".