20122032124 has 6 divisors (see below), whose sum is σ = 35213556224. Its totient is φ = 10061016060.

The previous prime is 20122032097. The next prime is 20122032127. The reversal of 20122032124 is 42123022102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122032127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515254012 + ... + 2515254019.

Almost surely, 2^20122032124 is an apocalyptic number.

It is an amenable number.

20122032124 is a deficient number, since it is larger than the sum of its proper divisors (15091524100).

20122032124 is a wasteful number, since it uses less digits than its factorization.

20122032124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030508035 (or 5030508033 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20122032124 its reverse (42123022102), we get a palindrome (62245054226).

The spelling of 20122032124 in words is "twenty billion, one hundred twenty-two million, thirty-two thousand, one hundred twenty-four".