20124022302 has 48 divisors (see below), whose sum is σ = 44708021280. Its totient is φ = 6539472576.

The previous prime is 20124022223. The next prime is 20124022307. The reversal of 20124022302 is 20322042102.

20124022302 is a `hidden beast` number, since 20 + 12 + 402 + 230 + 2 = 666.

It is a super-3 number, since 3×20124022302³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20124022307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82599 + ... + 216957.

It is an arithmetic number, because the mean of its divisors is an integer number (931417110).

Almost surely, 2^20124022302 is an apocalyptic number.

20124022302 is an abundant number, since it is smaller than the sum of its proper divisors (24583998978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20124022302 is a wasteful number, since it uses less digits than its factorization.

20124022302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134577 (or 134574 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20124022302 its reverse (20322042102), we get a palindrome (40446064404).

The spelling of 20124022302 in words is "twenty billion, one hundred twenty-four million, twenty-two thousand, three hundred two".