2245516155422 has 16 divisors (see below), whose sum is σ = 3401953776000. Its totient is φ = 1111533722400.

The previous prime is 2245516155373. The next prime is 2245516155437.

2245516155422 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2245516155422² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566104 + ... + 2635092.

It is an arithmetic number, because the mean of its divisors is an integer number (212622111000).

Almost surely, 2^{2245516155422} is an apocalyptic number.

2245516155422 is a deficient number, since it is larger than the sum of its proper divisors (1156437620578).

2245516155422 is a wasteful number, since it uses less digits than its factorization.

2245516155422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079491.

The product of its digits is 960000, while the sum is 44.

The spelling of 2245516155422 in words is "two trillion, two hundred forty-five billion, five hundred sixteen million, one hundred fifty-five thousand, four hundred twenty-two".