20112322034 has 32 divisors (see below), whose sum is σ = 35894465280. Its totient is φ = 8269305408.

The previous prime is 20112322033. The next prime is 20112322051. The reversal of 20112322034 is 43022321102.

It is a junction number, because it is equal to n+sod(n) for n = 20112321997 and 20112322015.

It is not an unprimeable number, because it can be changed into a prime (20112322031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94022 + ... + 221505.

It is an arithmetic number, because the mean of its divisors is an integer number (1121702040).

Almost surely, 2^20112322034 is an apocalyptic number.

20112322034 is a deficient number, since it is larger than the sum of its proper divisors (15782143246).

20112322034 is a wasteful number, since it uses less digits than its factorization.

20112322034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315722.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20112322034 its reverse (43022321102), we get a palindrome (63134643136).

The spelling of 20112322034 in words is "twenty billion, one hundred twelve million, three hundred twenty-two thousand, thirty-four".