2202345342451 has 4 divisors (see below), whose sum is σ = 2210472078304. Its totient is φ = 2194218606600.

The previous prime is 2202345342409. The next prime is 2202345342479. The reversal of 2202345342451 is 1542435432022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2202345342451 - 2²⁷ = 2202211124723 is a prime.

It is a super-2 number, since 2×2202345342451² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2202345342451.

It is not an unprimeable number, because it can be changed into a prime (2202345342481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4063367520 + ... + 4063368061.

It is an arithmetic number, because the mean of its divisors is an integer number (552618019576).

Almost surely, 2^{2202345342451} is an apocalyptic number.

2202345342451 is a deficient number, since it is larger than the sum of its proper divisors (8126735853).

2202345342451 is an equidigital number, since it uses as much as digits as its factorization.

2202345342451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8126735852.

The product of its (nonzero) digits is 230400, while the sum is 37.

The spelling of 2202345342451 in words is "two trillion, two hundred two billion, three hundred forty-five million, three hundred forty-two thousand, four hundred fifty-one".