2102601200 has 60 divisors (see below), whose sum is σ = 5773149840. Its totient is φ = 720890880.

The previous prime is 2102601187. The next prime is 2102601209. The reversal of 2102601200 is 21062012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102601209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 372665 + ... + 378264.

It is an arithmetic number, because the mean of its divisors is an integer number (96219164).

Almost surely, 2^2102601200 is an apocalyptic number.

2102601200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2102601200 is an abundant number, since it is smaller than the sum of its proper divisors (3670548640).

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

2102601200 is a wasteful number, since it uses less digits than its factorization.

2102601200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750954 (or 750943 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2102601200 is about 45854.1295850221. The cubic root of 2102601200 is about 1281.1076837366.

Adding to 2102601200 its reverse (21062012), we get a palindrome (2123663212).

The spelling of 2102601200 in words is "two billion, one hundred two million, six hundred one thousand, two hundred".