1202002210453 has 8 divisors (see below), whose sum is σ = 1311285825216. Its totient is φ = 1092720376800.

The previous prime is 1202002210447. The next prime is 1202002210457. The reversal of 1202002210453 is 3540122002021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202002210453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202002210457) 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 7 ways as a sum of consecutive naturals, for example, 1244688 + ... + 1988278.

It is an arithmetic number, because the mean of its divisors is an integer number (163910728152).

Almost surely, 2^{1202002210453} is an apocalyptic number.

It is an amenable number.

1202002210453 is a deficient number, since it is larger than the sum of its proper divisors (109283614763).

1202002210453 is a wasteful number, since it uses less digits than its factorization.

1202002210453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890555.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 1202002210453 its reverse (3540122002021), we get a palindrome (4742124212474).

The spelling of 1202002210453 in words is "one trillion, two hundred two billion, two million, two hundred ten thousand, four hundred fifty-three".