210202122011011 has 8 divisors (see below), whose sum is σ = 226566160495920. Its totient is φ = 193865889880992.

The previous prime is 210202122010997. The next prime is 210202122011099. The reversal of 210202122011011 is 110110221202012.

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 210202122011011 - 2⁷ = 210202122010883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210202122011111) 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, 6951573016 + ... + 6951603253.

It is an arithmetic number, because the mean of its divisors is an integer number (28320770061990).

Almost surely, 2^{210202122011011} is an apocalyptic number.

210202122011011 is a deficient number, since it is larger than the sum of its proper divisors (16364038484909).

210202122011011 is a wasteful number, since it uses less digits than its factorization.

210202122011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13903177445.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210202122011011 its reverse (110110221202012), we get a palindrome (320312343213023).

The spelling of 210202122011011 in words is "two hundred ten trillion, two hundred two billion, one hundred twenty-two million, eleven thousand, eleven".