20222323401 has 8 divisors (see below), whose sum is σ = 30814969024. Its totient is φ = 11555613360.

The previous prime is 20222323357. The next prime is 20222323477. The reversal of 20222323401 is 10432322202.

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

It is not a de Polignac number, because 20222323401 - 2⁷ = 20222323273 is a prime.

It is a super-3 number, since 3×20222323401³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 962967781 = 20222323401 / (2 + 0 + 2 + 2 + 2 + 3 + 2 + 3 + 4 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (20222323201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481483870 + ... + 481483911.

It is an arithmetic number, because the mean of its divisors is an integer number (3851871128).

Almost surely, 2^20222323401 is an apocalyptic number.

20222323401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20222323401 is a deficient number, since it is larger than the sum of its proper divisors (10592645623).

20222323401 is an equidigital number, since it uses as much as digits as its factorization.

20222323401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962967791.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20222323401 its reverse (10432322202), we get a palindrome (30654645603).

The spelling of 20222323401 in words is "twenty billion, two hundred twenty-two million, three hundred twenty-three thousand, four hundred one".