20123422034 has 16 divisors (see below), whose sum is σ = 30456268800. Its totient is φ = 9971506944.

The previous prime is 20123422013. The next prime is 20123422049. The reversal of 20123422034 is 43022432102.

It is a super-2 number, since 2×20123422034² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190322 + ... + 276530.

It is an arithmetic number, because the mean of its divisors is an integer number (1903516800).

Almost surely, 2^20123422034 is an apocalyptic number.

20123422034 is a deficient number, since it is larger than the sum of its proper divisors (10332846766).

20123422034 is a wasteful number, since it uses less digits than its factorization.

20123422034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87257.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20123422034 its reverse (43022432102), we get a palindrome (63145854136).

The spelling of 20123422034 in words is "twenty billion, one hundred twenty-three million, four hundred twenty-two thousand, thirty-four".