202220101011 has 4 divisors (see below), whose sum is σ = 269626801352. Its totient is φ = 134813400672.

The previous prime is 202220100967. The next prime is 202220101019. The reversal of 202220101011 is 110101022202.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 202220101011 - 2¹⁵ = 202220068243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202220101019) 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, 33703350166 + ... + 33703350171.

It is an arithmetic number, because the mean of its divisors is an integer number (67406700338).

Almost surely, 2^202220101011 is an apocalyptic number.

202220101011 is a deficient number, since it is larger than the sum of its proper divisors (67406700341).

202220101011 is an equidigital number, since it uses as much as digits as its factorization.

202220101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67406700340.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 202220101011 its reverse (110101022202), we get a palindrome (312321123213).

The spelling of 202220101011 in words is "two hundred two billion, two hundred twenty million, one hundred one thousand, eleven".