202130222111 has 8 divisors (see below), whose sum is σ = 209139207120. Its totient is φ = 195123835648.

The previous prime is 202130222101. The next prime is 202130222141. The reversal of 202130222111 is 111222031202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202130222111 - 2¹⁰ = 202130221087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202130222111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202130222101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490706 + ... + 803151.

It is an arithmetic number, because the mean of its divisors is an integer number (26142400890).

Almost surely, 2^202130222111 is an apocalyptic number.

202130222111 is a deficient number, since it is larger than the sum of its proper divisors (7008985009).

202130222111 is a wasteful number, since it uses less digits than its factorization.

202130222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299273.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 202130222111 its reverse (111222031202), we get a palindrome (313352253313).

The spelling of 202130222111 in words is "two hundred two billion, one hundred thirty million, two hundred twenty-two thousand, one hundred eleven".