2021202224022 has 32 divisors (see below), whose sum is σ = 4045342099680. Its totient is φ = 673244651520.

The previous prime is 2021202224021. The next prime is 2021202224023. The reversal of 2021202224022 is 2204222021202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2021202224021) and next prime (2021202224023).

It is a self number, because there is not a number n which added to its sum of digits gives 2021202224022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021202224021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49850254 + ... + 49890782.

It is an arithmetic number, because the mean of its divisors is an integer number (126416940615).

Almost surely, 2^{2021202224022} is an apocalyptic number.

2021202224022 is an abundant number, since it is smaller than the sum of its proper divisors (2024139875658).

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

2021202224022 is a wasteful number, since it uses less digits than its factorization.

2021202224022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46368.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 2021202224022 its reverse (2204222021202), we get a palindrome (4225424245224).

The spelling of 2021202224022 in words is "two trillion, twenty-one billion, two hundred two million, two hundred twenty-four thousand, twenty-two".