20233422022 has 32 divisors (see below), whose sum is σ = 33462453024. Its totient is φ = 9099417600.

The previous prime is 20233422017. The next prime is 20233422029. The reversal of 20233422022 is 22022433202.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 20233421984 and 20233422002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233422029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771558 + ... + 797350.

It is an arithmetic number, because the mean of its divisors is an integer number (1045701657).

Almost surely, 2^20233422022 is an apocalyptic number.

20233422022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20233422022 is a deficient number, since it is larger than the sum of its proper divisors (13229031002).

20233422022 is a wasteful number, since it uses less digits than its factorization.

20233422022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26184.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 20233422022 its reverse (22022433202), we get a palindrome (42255855224).

The spelling of 20233422022 in words is "twenty billion, two hundred thirty-three million, four hundred twenty-two thousand, twenty-two".