202222210001111 has 8 divisors (see below), whose sum is σ = 203113988797680. Its totient is φ = 201330439380928.

The previous prime is 202222210001093. The next prime is 202222210001113. The reversal of 202222210001111 is 111100012222202.

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 202222210001111 - 2²² = 202222205806807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202222210001111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222210001113) 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, 50501465 + ... + 54358461.

It is an arithmetic number, because the mean of its divisors is an integer number (25389248599710).

Almost surely, 2^{202222210001111} is an apocalyptic number.

202222210001111 is a deficient number, since it is larger than the sum of its proper divisors (891778796569).

202222210001111 is a wasteful number, since it uses less digits than its factorization.

202222210001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4088193.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202222210001111 its reverse (111100012222202), we get a palindrome (313322222223313).

The spelling of 202222210001111 in words is "two hundred two trillion, two hundred twenty-two billion, two hundred ten million, one thousand, one hundred eleven".