20200012020030 has 64 divisors (see below), whose sum is σ = 51374103552000. Its totient is φ = 5068911507840.

The previous prime is 20200012019981. The next prime is 20200012020031. The reversal of 20200012020030 is 3002021000202.

It is a super-2 number, since 2×20200012020030² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20200012019988 and 20200012020015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200012020031) 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, 118836606 + ... + 119006465.

It is an arithmetic number, because the mean of its divisors is an integer number (802720368000).

Almost surely, 2^{20200012020030} is an apocalyptic number.

20200012020030 is an abundant number, since it is smaller than the sum of its proper divisors (31174091531970).

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

20200012020030 is a wasteful number, since it uses less digits than its factorization.

20200012020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237843249.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20200012020030 its reverse (3002021000202), we get a palindrome (23202033020232).

The spelling of 20200012020030 in words is "twenty trillion, two hundred billion, twelve million, twenty thousand, thirty".