2212401120453 has 8 divisors (see below), whose sum is σ = 3277631289600. Its totient is φ = 1474934080284.

The previous prime is 2212401120439. The next prime is 2212401120481. The reversal of 2212401120453 is 3540211042122.

2212401120453 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 401 + 1 + 204 + 53 = 666.

It is not a de Polignac number, because 2212401120453 - 2⁸ = 2212401120197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 81940782239 = 2212401120453 / (2 + 2 + 1 + 2 + 4 + 0 + 1 + 1 + 2 + 0 + 4 + 5 + 3).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212401120493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40970391093 + ... + 40970391146.

It is an arithmetic number, because the mean of its divisors is an integer number (409703911200).

Almost surely, 2^{2212401120453} is an apocalyptic number.

It is an amenable number.

2212401120453 is a deficient number, since it is larger than the sum of its proper divisors (1065230169147).

2212401120453 is an equidigital number, since it uses as much as digits as its factorization.

2212401120453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81940782248 (or 81940782242 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 2212401120453 its reverse (3540211042122), we get a palindrome (5752612162575).

The spelling of 2212401120453 in words is "two trillion, two hundred twelve billion, four hundred one million, one hundred twenty thousand, four hundred fifty-three".