202222122210011 has 8 divisors (see below), whose sum is σ = 207550457775024. Its totient is φ = 196912648010880.

The previous prime is 202222122209951. The next prime is 202222122210023. The reversal of 202222122210011 is 110012221222202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202222122210011 is a prime.

It is a super-2 number, since 2×202222122210011² (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 (202222122210041) 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, 4715319746 + ... + 4715362631.

It is an arithmetic number, because the mean of its divisors is an integer number (25943807221878).

Almost surely, 2^{202222122210011} is an apocalyptic number.

202222122210011 is a deficient number, since it is larger than the sum of its proper divisors (5328335565013).

202222122210011 is an equidigital number, since it uses as much as digits as its factorization.

202222122210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9430682941.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202222122210011 its reverse (110012221222202), we get a palindrome (312234343432213).

The spelling of 202222122210011 in words is "two hundred two trillion, two hundred twenty-two billion, one hundred twenty-two million, two hundred ten thousand, eleven".