2020221202212 has 72 divisors (see below), whose sum is σ = 5401695446784. Its totient is φ = 635304802176.

The previous prime is 2020221202183. The next prime is 2020221202213. The reversal of 2020221202212 is 2122021220202.

2020221202212 is a `hidden beast` number, since 202 + 0 + 221 + 20 + 221 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2020221202213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16651068 + ... + 16771955.

It is an arithmetic number, because the mean of its divisors is an integer number (75023547872).

Almost surely, 2^{2020221202212} is an apocalyptic number.

It is an amenable number.

2020221202212 is an abundant number, since it is smaller than the sum of its proper divisors (3381474244572).

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

2020221202212 is a wasteful number, since it uses less digits than its factorization.

2020221202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33423129 (or 33423124 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2020221202212 its reverse (2122021220202), we get a palindrome (4142242422414).

The spelling of 2020221202212 in words is "two trillion, twenty billion, two hundred twenty-one million, two hundred two thousand, two hundred twelve".