202011111112201 has 8 divisors (see below), whose sum is σ = 211245582360384. Its totient is φ = 192814254819120.

The previous prime is 202011111112169. The next prime is 202011111112301. The reversal of 202011111112201 is 102211111110202.

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 202011111112201 - 2⁵ = 202011111112169 is a prime.

It is a super-2 number, since 2×202011111112201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202011111112301) 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, 9403727790 + ... + 9403749271.

It is an arithmetic number, because the mean of its divisors is an integer number (26405697795048).

Almost surely, 2^{202011111112201} is an apocalyptic number.

It is an amenable number.

202011111112201 is a deficient number, since it is larger than the sum of its proper divisors (9234471248183).

202011111112201 is a wasteful number, since it uses less digits than its factorization.

202011111112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18807477551.

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

Adding to 202011111112201 its reverse (102211111110202), we get a palindrome (304222222222403).

The spelling of 202011111112201 in words is "two hundred two trillion, eleven billion, one hundred eleven million, one hundred twelve thousand, two hundred one".