5100200422040 has 128 divisors (see below), whose sum is σ = 12212238456000. Its totient is φ = 1911520954368.

The previous prime is 5100200422003. The next prime is 5100200422049. The reversal of 5100200422040 is 402240020015.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100200422049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46086614 + ... + 46197146.

Almost surely, 2^{5100200422040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5100200422040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6106119228000).

5100200422040 is an abundant number, since it is smaller than the sum of its proper divisors (7112038033960).

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

5100200422040 is a wasteful number, since it uses less digits than its factorization.

5100200422040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111229 (or 111225 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 5100200422040 its reverse (402240020015), we get a palindrome (5502440442055).

The spelling of 5100200422040 in words is "five trillion, one hundred billion, two hundred million, four hundred twenty-two thousand, forty".