2122033222100 has 36 divisors (see below), whose sum is σ = 5023431375648. Its totient is φ = 771648444000.

The previous prime is 2122033222091. The next prime is 2122033222123. The reversal of 2122033222100 is 12223302212.

It is a happy number.

It is a super-2 number, since 2×2122033222100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 964559456 + ... + 964561655.

Almost surely, 2^{2122033222100} is an apocalyptic number.

2122033222100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122033222100 is an abundant number, since it is smaller than the sum of its proper divisors (2901398153548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122033222100 is a wasteful number, since it uses less digits than its factorization.

2122033222100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929121136 (or 1929121129 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2122033222100 its reverse (12223302212), we get a palindrome (2134256524312).

The spelling of 2122033222100 in words is "two trillion, one hundred twenty-two billion, thirty-three million, two hundred twenty-two thousand, one hundred".