202221112001011 has 4 divisors (see below), whose sum is σ = 202221814428592. Its totient is φ = 202220409573432.

The previous prime is 202221112001003. The next prime is 202221112001059. The reversal of 202221112001011 is 110100211122202.

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 202221112001011 - 2³ = 202221112001003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202221112061011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350781780 + ... + 351357793.

It is an arithmetic number, because the mean of its divisors is an integer number (50555453607148).

Almost surely, 2^{202221112001011} is an apocalyptic number.

202221112001011 is a deficient number, since it is larger than the sum of its proper divisors (702427581).

202221112001011 is an equidigital number, since it uses as much as digits as its factorization.

202221112001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702427580.

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

Adding to 202221112001011 its reverse (110100211122202), we get a palindrome (312321323123213).

The spelling of 202221112001011 in words is "two hundred two trillion, two hundred twenty-one billion, one hundred twelve million, one thousand, eleven".