201402224400 has 120 divisors (see below), whose sum is σ = 694786086400. Its totient is φ = 49575928320.

The previous prime is 201402224393. The next prime is 201402224459. The reversal of 201402224400 is 4422204102.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6439600 + ... + 6470799.

Almost surely, 2^201402224400 is an apocalyptic number.

201402224400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201402224400 is an abundant number, since it is smaller than the sum of its proper divisors (493383862000).

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

201402224400 is a wasteful number, since it uses less digits than its factorization.

201402224400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12910433 (or 12910422 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 201402224400 its reverse (4422204102), we get a palindrome (205824428502).

The spelling of 201402224400 in words is "two hundred one billion, four hundred two million, two hundred twenty-four thousand, four hundred".