22202202122 has 16 divisors (see below), whose sum is σ = 33943888512. Its totient is φ = 10887723600.

The previous prime is 22202202119. The next prime is 22202202157. The reversal of 22202202122 is 22120220222.

It is a super-2 number, since 2×22202202122² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22202202122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269747 + ... + 342297.

It is an arithmetic number, because the mean of its divisors is an integer number (2121493032).

Almost surely, 2^22202202122 is an apocalyptic number.

22202202122 is a deficient number, since it is larger than the sum of its proper divisors (11741686390).

22202202122 is a wasteful number, since it uses less digits than its factorization.

22202202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75493.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22202202122 its reverse (22120220222), we get a palindrome (44322422344).

The spelling of 22202202122 in words is "twenty-two billion, two hundred two million, two hundred two thousand, one hundred twenty-two".