20020160607220 has 24 divisors (see below), whose sum is σ = 42049777317408. Its totient is φ = 8006647092000.

The previous prime is 20020160607217. The next prime is 20020160607313. The reversal of 20020160607220 is 2270606102002.

It is a super-2 number, since 2×20020160607220² (a number of 27 digits) contains 22 as substring.

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, 88456086 + ... + 88682125.

It is an arithmetic number, because the mean of its divisors is an integer number (1752074054892).

Almost surely, 2^{20020160607220} is an apocalyptic number.

20020160607220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20020160607220 is an abundant number, since it is smaller than the sum of its proper divisors (22029616710188).

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

20020160607220 is a wasteful number, since it uses less digits than its factorization.

20020160607220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177143871 (or 177143869 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 20020160607220 its reverse (2270606102002), we get a palindrome (22290766709222).

The spelling of 20020160607220 in words is "twenty trillion, twenty billion, one hundred sixty million, six hundred seven thousand, two hundred twenty".