2022021202212 has 96 divisors (see below), whose sum is σ = 5727223272960. Its totient is φ = 611836331040.

The previous prime is 2022021202211. The next prime is 2022021202213. The reversal of 2022021202212 is 2122021202202.

2022021202212 is a `hidden beast` number, since 20 + 220 + 212 + 0 + 2 + 212 = 666.

It is an interprime number because it is at equal distance from previous prime (2022021202211) and next prime (2022021202213).

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 (2022021202211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434598 + ... + 2057405.

It is an arithmetic number, because the mean of its divisors is an integer number (59658575760).

Almost surely, 2^{2022021202212} is an apocalyptic number.

2022021202212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2022021202212 is an abundant number, since it is smaller than the sum of its proper divisors (3705202070748).

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

2022021202212 is a wasteful number, since it uses less digits than its factorization.

2022021202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492710 (or 2492702 counting only the distinct ones).

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

Adding to 2022021202212 its reverse (2122021202202), we get a palindrome (4144042404414).

The spelling of 2022021202212 in words is "two trillion, twenty-two billion, twenty-one million, two hundred two thousand, two hundred twelve".