2202010222021 has 4 divisors (see below), whose sum is σ = 2253219762112. Its totient is φ = 2150800681932.

The previous prime is 2202010222019. The next prime is 2202010222057. The reversal of 2202010222021 is 1202220102022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2202010222021 - 2¹ = 2202010222019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2202010221986 and 2202010222004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202010222081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25604769981 + ... + 25604770066.

It is an arithmetic number, because the mean of its divisors is an integer number (563304940528).

Almost surely, 2^{2202010222021} is an apocalyptic number.

It is an amenable number.

2202010222021 is a deficient number, since it is larger than the sum of its proper divisors (51209540091).

2202010222021 is an equidigital number, since it uses as much as digits as its factorization.

2202010222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51209540090.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2202010222021 its reverse (1202220102022), we get a palindrome (3404230324043).

The spelling of 2202010222021 in words is "two trillion, two hundred two billion, ten million, two hundred twenty-two thousand, twenty-one".