202221001012011 has 8 divisors (see below), whose sum is σ = 272245748935680. Its totient is φ = 133505126881512.

The previous prime is 202221001011961. The next prime is 202221001012033. The reversal of 202221001012011 is 110210100122202.

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

It is not a de Polignac number, because 202221001012011 - 2⁹ = 202221001011499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202221001011011) 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, 327218447931 + ... + 327218448548.

It is an arithmetic number, because the mean of its divisors is an integer number (34030718616960).

Almost surely, 2^{202221001012011} is an apocalyptic number.

202221001012011 is a deficient number, since it is larger than the sum of its proper divisors (70024747923669).

202221001012011 is a wasteful number, since it uses less digits than its factorization.

202221001012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654436896585.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202221001012011 its reverse (110210100122202), we get a palindrome (312431101134213).

The spelling of 202221001012011 in words is "two hundred two trillion, two hundred twenty-one billion, one million, twelve thousand, eleven".