2020021220212 has 12 divisors (see below), whose sum is σ = 3535059913056. Its totient is φ = 1010004102200.

The previous prime is 2020021220207. The next prime is 2020021220267. The reversal of 2020021220212 is 2120221200202.

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, 891664 + ... + 2198887.

It is an arithmetic number, because the mean of its divisors is an integer number (294588326088).

Almost surely, 2^{2020021220212} is an apocalyptic number.

It is an amenable number.

2020021220212 is a deficient number, since it is larger than the sum of its proper divisors (1515038692844).

2020021220212 is a wasteful number, since it uses less digits than its factorization.

2020021220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253958 (or 3253956 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2020021220212 its reverse (2120221200202), we get a palindrome (4140242420414).

The spelling of 2020021220212 in words is "two trillion, twenty billion, twenty-one million, two hundred twenty thousand, two hundred twelve".