2122450552200 has 384 divisors, whose sum is σ = 7646585587200. Its totient is φ = 481577472000.

The previous prime is 2122450552163. The next prime is 2122450552213. The reversal of 2122450552200 is 22550542212.

It is a super-3 number, since 3×2122450552200³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10306240 + ... + 10510160.

It is an arithmetic number, because the mean of its divisors is an integer number (19912983300).

Almost surely, 2^{2122450552200} is an apocalyptic number.

2122450552200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2122450552200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3823292793600).

2122450552200 is an abundant number, since it is smaller than the sum of its proper divisors (5524135035000).

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

2122450552200 is a wasteful number, since it uses less digits than its factorization.

2122450552200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204053 (or 204044 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 2122450552200 in words is "two trillion, one hundred twenty-two billion, four hundred fifty million, five hundred fifty-two thousand, two hundred".