2041122400 has 36 divisors (see below), whose sum is σ = 4982892012. Its totient is φ = 816448640.

The previous prime is 2041122389. The next prime is 2041122431. The reversal of 2041122400 is 42211402.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1274902 + ... + 1276501.

It is an arithmetic number, because the mean of its divisors is an integer number (138413667).

Almost surely, 2^2041122400 is an apocalyptic number.

2041122400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2041122400 is an abundant number, since it is smaller than the sum of its proper divisors (2941769612).

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

2041122400 is a wasteful number, since it uses less digits than its factorization.

2041122400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551423 (or 2551410 counting only the distinct ones).

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

The square root of 2041122400 is about 45178.7826307881. The cubic root of 2041122400 is about 1268.4976966008.

Adding to 2041122400 its reverse (42211402), we get a palindrome (2083333802).

The spelling of 2041122400 in words is "two billion, forty-one million, one hundred twenty-two thousand, four hundred".