2722210454451 has 8 divisors (see below), whose sum is σ = 3662913150160. Its totient is φ = 1798157364192.

The previous prime is 2722210454423. The next prime is 2722210454497. The reversal of 2722210454451 is 1544540122272.

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

It is not a de Polignac number, because 2722210454451 - 2⁵ = 2722210454419 is a prime.

It is a super-2 number, since 2×2722210454451² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2722210454651) 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, 4162400980 + ... + 4162401633.

It is an arithmetic number, because the mean of its divisors is an integer number (457864143770).

Almost surely, 2^{2722210454451} is an apocalyptic number.

2722210454451 is a deficient number, since it is larger than the sum of its proper divisors (940702695709).

2722210454451 is a wasteful number, since it uses less digits than its factorization.

2722210454451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8324802725.

The product of its (nonzero) digits is 179200, while the sum is 39.

The spelling of 2722210454451 in words is "two trillion, seven hundred twenty-two billion, two hundred ten million, four hundred fifty-four thousand, four hundred fifty-one".