2722142345025 has 24 divisors (see below), whose sum is σ = 4500756531360. Its totient is φ = 1451761555840.

The previous prime is 2722142345017. The next prime is 2722142345051. The reversal of 2722142345025 is 5205432412272.

It is not a de Polignac number, because 2722142345025 - 2³ = 2722142345017 is a prime.

It is a super-2 number, since 2×2722142345025² (a number of 26 digits) contains 22 as substring.

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, 1763869 + ... + 2924981.

It is an arithmetic number, because the mean of its divisors is an integer number (187531522140).

Almost surely, 2^{2722142345025} is an apocalyptic number.

2722142345025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2722142345025 is a deficient number, since it is larger than the sum of its proper divisors (1778614186335).

2722142345025 is a wasteful number, since it uses less digits than its factorization.

2722142345025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192385 (or 1192380 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 39.

Adding to 2722142345025 its reverse (5205432412272), we get a palindrome (7927574757297).

The spelling of 2722142345025 in words is "two trillion, seven hundred twenty-two billion, one hundred forty-two million, three hundred forty-five thousand, twenty-five".