22022122002201 has 12 divisors (see below), whose sum is σ = 31811099126820. Its totient is φ = 14680783585440.

The previous prime is 22022122001993. The next prime is 22022122002217. The reversal of 22022122002201 is 10220022122022.

22022122002201 is a `hidden beast` number, since 2 + 2 + 0 + 221 + 220 + 0 + 220 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16922198595600 + 5099923406601 = 4113660^2 + 2258301^2 .

It is not a de Polignac number, because 22022122002201 - 2¹⁷ = 22022121871129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22022122002701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52369170 + ... + 52788011.

It is an arithmetic number, because the mean of its divisors is an integer number (2650924927235).

Almost surely, 2^{22022122002201} is an apocalyptic number.

It is an amenable number.

22022122002201 is a deficient number, since it is larger than the sum of its proper divisors (9788977124619).

22022122002201 is a wasteful number, since it uses less digits than its factorization.

22022122002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105180456 (or 105180453 counting only the distinct ones).

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

Adding to 22022122002201 its reverse (10220022122022), we get a palindrome (32242144124223).

The spelling of 22022122002201 in words is "twenty-two trillion, twenty-two billion, one hundred twenty-two million, two thousand, two hundred one".