2020022212 has 48 divisors (see below), whose sum is σ = 4116752640. Its totient is φ = 858788352.

The previous prime is 2020022209. The next prime is 2020022261. The reversal of 2020022212 is 2122200202.

It is a super-4 number, since 4×2020022212⁴ (a number of 38 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 2020022192 and 2020022201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17239 + ... + 65857.

It is an arithmetic number, because the mean of its divisors is an integer number (85765680).

Almost surely, 2^2020022212 is an apocalyptic number.

It is an amenable number.

2020022212 is an abundant number, since it is smaller than the sum of its proper divisors (2096730428).

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

2020022212 is a wasteful number, since it uses less digits than its factorization.

2020022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48700 (or 48698 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2020022212 is about 44944.6572130659. The cubic root of 2020022212 is about 1264.1114982360. Note that the first 3 decimals are identical.

Adding to 2020022212 its reverse (2122200202), we get a palindrome (4142222414).

The spelling of 2020022212 in words is "two billion, twenty million, twenty-two thousand, two hundred twelve".