22220120002201 has 4 divisors (see below), whose sum is σ = 24240130911504. Its totient is φ = 20200109092900.

The previous prime is 22220120002181. The next prime is 22220120002273. The reversal of 22220120002201 is 10220002102222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22220120002201 - 2⁵ = 22220120002169 is a prime.

It is a super-3 number, since 3×22220120002201³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22220120005201) 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, 1010005454635 + ... + 1010005454656.

It is an arithmetic number, because the mean of its divisors is an integer number (6060032727876).

Almost surely, 2^{22220120002201} is an apocalyptic number.

It is an amenable number.

22220120002201 is a deficient number, since it is larger than the sum of its proper divisors (2020010909303).

22220120002201 is a wasteful number, since it uses less digits than its factorization.

22220120002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020010909302.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22220120002201 its reverse (10220002102222), we get a palindrome (32440122104423).

The spelling of 22220120002201 in words is "twenty-two trillion, two hundred twenty billion, one hundred twenty million, two thousand, two hundred one".