22202211101 has 6 divisors (see below), whose sum is σ = 25827061950. Its totient is φ = 19030466616.

The previous prime is 22202211061. The next prime is 22202211103. The reversal of 22202211101 is 10111220222.

It can be written as a sum of positive squares in only one way, i.e., 21128076025 + 1074135076 = 145355^2 + 32774^2 .

It is not a de Polignac number, because 22202211101 - 2¹⁴ = 22202194717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202211103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226553126 + ... + 226553223.

It is an arithmetic number, because the mean of its divisors is an integer number (4304510325).

Almost surely, 2^22202211101 is an apocalyptic number.

It is an amenable number.

22202211101 is a deficient number, since it is larger than the sum of its proper divisors (3624850849).

22202211101 is an equidigital number, since it uses as much as digits as its factorization.

22202211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453106363 (or 453106356 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22202211101 its reverse (10111220222), we get a palindrome (32313431323).

The spelling of 22202211101 in words is "twenty-two billion, two hundred two million, two hundred eleven thousand, one hundred one".