22102212201 has 16 divisors (see below), whose sum is σ = 29747625600. Its totient is φ = 14595873408.

The previous prime is 22102212191. The next prime is 22102212211. The reversal of 22102212201 is 10221220122.

It is an interprime number because it is at equal distance from previous prime (22102212191) and next prime (22102212211).

It is not a de Polignac number, because 22102212201 - 2⁵ = 22102212169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22102212211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1916685 + ... + 1928181.

It is an arithmetic number, because the mean of its divisors is an integer number (1859226600).

Almost surely, 2^22102212201 is an apocalyptic number.

It is an amenable number.

22102212201 is a deficient number, since it is larger than the sum of its proper divisors (7645413399).

22102212201 is a wasteful number, since it uses less digits than its factorization.

22102212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17488.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22102212201 its reverse (10221220122), we get a palindrome (32323432323).

It can be divided in two parts, 22 and 102212201, that multiplied together give a palindrome (2248668422).

The spelling of 22102212201 in words is "twenty-two billion, one hundred two million, two hundred twelve thousand, two hundred one".