2021422232202 has 16 divisors (see below), whose sum is σ = 4043289281952. Its totient is φ = 673733274480.

The previous prime is 2021422232183. The next prime is 2021422232209. The reversal of 2021422232202 is 2022322241202.

It is a super-3 number, since 3×2021422232202³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2021422232209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18474973 + ... + 18584064.

It is an arithmetic number, because the mean of its divisors is an integer number (252705580122).

Almost surely, 2^{2021422232202} is an apocalyptic number.

2021422232202 is an abundant number, since it is smaller than the sum of its proper divisors (2021867049750).

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

2021422232202 is a wasteful number, since it uses less digits than its factorization.

2021422232202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37068133.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 2021422232202 its reverse (2022322241202), we get a palindrome (4043744473404).

The spelling of 2021422232202 in words is "two trillion, twenty-one billion, four hundred twenty-two million, two hundred thirty-two thousand, two hundred two".