2122301100 has 36 divisors (see below), whose sum is σ = 6140525384. Its totient is φ = 565946880.

The previous prime is 2122301099. The next prime is 2122301107. The reversal of 2122301100 is 11032212.

It is a super-2 number, since 2×2122301100² = 9008323918122420000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2122301107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3536869 + ... + 3537468.

Almost surely, 2^2122301100 is an apocalyptic number.

2122301100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122301100 is an abundant number, since it is smaller than the sum of its proper divisors (4018224284).

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

2122301100 is a wasteful number, since it uses less digits than its factorization.

2122301100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7074354 (or 7074347 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2122301100 is about 46068.4393050166. The cubic root of 2122301100 is about 1285.0962798859.

Adding to 2122301100 its reverse (11032212), we get a palindrome (2133333312).

The spelling of 2122301100 in words is "two billion, one hundred twenty-two million, three hundred one thousand, one hundred".