2020121101012 has 12 divisors (see below), whose sum is σ = 4040242202080. Its totient is φ = 865766186136.

The previous prime is 2020121100979. The next prime is 2020121101039. The reversal of 2020121101012 is 2101011210202.

2020121101012 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2020121100983 and 2020121101001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36073591062 + ... + 36073591117.

Almost surely, 2^{2020121101012} is an apocalyptic number.

It is an amenable number.

2020121101012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2020121101012 is a wasteful number, since it uses less digits than its factorization.

2020121101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72147182190 (or 72147182188 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2020121101012 its reverse (2101011210202), we get a palindrome (4121132311214).

The spelling of 2020121101012 in words is "two trillion, twenty billion, one hundred twenty-one million, one hundred one thousand, twelve".