22212022202001 has 80 divisors (see below), whose sum is σ = 34674819379200. Its totient is φ = 14151802896000.

The previous prime is 22212022201991. The next prime is 22212022202003. The reversal of 22212022202001 is 10020222021222.

22212022202001 is a `hidden beast` number, since 2 + 221 + 20 + 2 + 220 + 200 + 1 = 666.

It is not a de Polignac number, because 22212022202001 - 2¹¹ = 22212022199953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22212022202003) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 986707336 + ... + 986729846.

It is an arithmetic number, because the mean of its divisors is an integer number (433435242240).

Almost surely, 2^{22212022202001} is an apocalyptic number.

It is an amenable number.

22212022202001 is a deficient number, since it is larger than the sum of its proper divisors (12462797177199).

22212022202001 is a wasteful number, since it uses less digits than its factorization.

22212022202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26812 (or 26803 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22212022202001 its reverse (10020222021222), we get a palindrome (32232244223223).

The spelling of 22212022202001 in words is "twenty-two trillion, two hundred twelve billion, twenty-two million, two hundred two thousand, one".