20234204122 has 32 divisors (see below), whose sum is σ = 34340825088. Its totient is φ = 8858430000.

The previous prime is 20234204113. The next prime is 20234204131. The reversal of 20234204122 is 22140243202.

It is an interprime number because it is at equal distance from previous prime (20234204113) and next prime (20234204131).

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 = 20234204093 and 20234204102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73597 + ... + 214207.

It is an arithmetic number, because the mean of its divisors is an integer number (1073150784).

Almost surely, 2^20234204122 is an apocalyptic number.

20234204122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20234204122 is a deficient number, since it is larger than the sum of its proper divisors (14106620966).

20234204122 is a wasteful number, since it uses less digits than its factorization.

20234204122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140866.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20234204122 its reverse (22140243202), we get a palindrome (42374447324).

The spelling of 20234204122 in words is "twenty billion, two hundred thirty-four million, two hundred four thousand, one hundred twenty-two".