22020022102201 has 4 divisors (see below), whose sum is σ = 22020099771904. Its totient is φ = 22019944432500.

The previous prime is 22020022102163. The next prime is 22020022102237. The reversal of 22020022102201 is 10220122002022.

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 a cyclic number.

It is not a de Polignac number, because 22020022102201 - 2³⁷ = 21882583148729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22020022102271) 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, 38408025 + ... + 38977126.

It is an arithmetic number, because the mean of its divisors is an integer number (5505024942976).

Almost surely, 2^{22020022102201} is an apocalyptic number.

It is an amenable number.

22020022102201 is a deficient number, since it is larger than the sum of its proper divisors (77669703).

22020022102201 is an equidigital number, since it uses as much as digits as its factorization.

22020022102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77669702.

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

Adding to 22020022102201 its reverse (10220122002022), we get a palindrome (32240144104223).

The spelling of 22020022102201 in words is "twenty-two trillion, twenty billion, twenty-two million, one hundred two thousand, two hundred one".