22010220200122 has 48 divisors (see below), whose sum is σ = 41659785248256. Its totient is φ = 8536955565600.

The previous prime is 22010220200113. The next prime is 22010220200141. The reversal of 22010220200122 is 22100202201022.

It is a junction number, because it is equal to n+sod(n) for n = 22010220200096 and 22010220200105.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 28754629 + ... + 29510152.

It is an arithmetic number, because the mean of its divisors is an integer number (867912192672).

Almost surely, 2^{22010220200122} is an apocalyptic number.

22010220200122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22010220200122 is a deficient number, since it is larger than the sum of its proper divisors (19649565048134).

22010220200122 is a wasteful number, since it uses less digits than its factorization.

22010220200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58265035 (or 58265024 counting only the distinct ones).

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

Adding to 22010220200122 its reverse (22100202201022), we get a palindrome (44110422401144).

Subtracting 22010220200122 from its reverse (22100202201022), we obtain a square (89982000900 = 299970²).

The spelling of 22010220200122 in words is "twenty-two trillion, ten billion, two hundred twenty million, two hundred thousand, one hundred twenty-two".