20430012014202 has 96 divisors (see below), whose sum is σ = 47760172743168. Its totient is φ = 5809029506784.

The previous prime is 20430012014089. The next prime is 20430012014233. The reversal of 20430012014202 is 20241021003402.

It is a super-2 number, since 2×20430012014202² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 164580603 + ... + 164704689.

It is an arithmetic number, because the mean of its divisors is an integer number (497501799408).

Almost surely, 2^{20430012014202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20430012014202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23880086371584).

20430012014202 is an abundant number, since it is smaller than the sum of its proper divisors (27330160728966).

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

20430012014202 is a wasteful number, since it uses less digits than its factorization.

20430012014202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126800 (or 126793 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20430012014202 its reverse (20241021003402), we get a palindrome (40671033017604).

The spelling of 20430012014202 in words is "twenty trillion, four hundred thirty billion, twelve million, fourteen thousand, two hundred two".