202201201202011 has 16 divisors (see below), whose sum is σ = 221727630280320. Its totient is φ = 182865536017920.

The previous prime is 202201201201981. The next prime is 202201201202101. The reversal of 202201201202011 is 110202102102202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 202201201202011 - 2⁹ = 202201201201499 is a prime.

It is a super-2 number, since 2×202201201202011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202201201202111) 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, 418114596 + ... + 418597918.

It is an arithmetic number, because the mean of its divisors is an integer number (13857976892520).

Almost surely, 2^{202201201202011} is an apocalyptic number.

202201201202011 is a deficient number, since it is larger than the sum of its proper divisors (19526429078309).

202201201202011 is a wasteful number, since it uses less digits than its factorization.

202201201202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680586.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202201201202011 its reverse (110202102102202), we get a palindrome (312403303304213).

The spelling of 202201201202011 in words is "two hundred two trillion, two hundred one billion, two hundred one million, two hundred two thousand, eleven".