20122023004 has 24 divisors (see below), whose sum is σ = 37368021600. Its totient is φ = 9448083456.

The previous prime is 20122022993. The next prime is 20122023029. The reversal of 20122023004 is 40032022102.

It is a congruent number.

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, 298992 + ... + 360055.

It is an arithmetic number, because the mean of its divisors is an integer number (1557000900).

Almost surely, 2^20122023004 is an apocalyptic number.

It is an amenable number.

20122023004 is a deficient number, since it is larger than the sum of its proper divisors (17245998596).

20122023004 is a wasteful number, since it uses less digits than its factorization.

20122023004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659517 (or 659515 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20122023004 its reverse (40032022102), we get a palindrome (60154045106).

The spelling of 20122023004 in words is "twenty billion, one hundred twenty-two million, twenty-three thousand, four".