202010022211 has 4 divisors (see below), whose sum is σ = 213892964712. Its totient is φ = 190127079712.

The previous prime is 202010022163. The next prime is 202010022241. The reversal of 202010022211 is 112220010202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202010022211 - 2¹⁹ = 202009497923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202010022191 and 202010022200.

It is not an unprimeable number, because it can be changed into a prime (202010022241) 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, 5941471225 + ... + 5941471258.

It is an arithmetic number, because the mean of its divisors is an integer number (53473241178).

Almost surely, 2^202010022211 is an apocalyptic number.

202010022211 is a deficient number, since it is larger than the sum of its proper divisors (11882942501).

202010022211 is a wasteful number, since it uses less digits than its factorization.

202010022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11882942500.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202010022211 its reverse (112220010202), we get a palindrome (314230032413).

The spelling of 202010022211 in words is "two hundred two billion, ten million, twenty-two thousand, two hundred eleven".