214254056522 has 12 divisors (see below), whose sum is σ = 353253589458. Its totient is φ = 97388207400.

The previous prime is 214254056507. The next prime is 214254056537. The reversal of 214254056522 is 225650452412.

It is an interprime number because it is at equal distance from previous prime (214254056507) and next prime (214254056537).

It can be written as a sum of positive squares in only one way, i.e., 214247711161 + 6345361 = 462869^2 + 2519^2 .

It is a super-2 number, since 2×214254056522² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 442673429 + ... + 442673912.

Almost surely, 2^214254056522 is an apocalyptic number.

214254056522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

214254056522 is a deficient number, since it is larger than the sum of its proper divisors (138999532936).

214254056522 is a wasteful number, since it uses less digits than its factorization.

214254056522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885347365 (or 885347354 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 38.

The spelling of 214254056522 in words is "two hundred fourteen billion, two hundred fifty-four million, fifty-six thousand, five hundred twenty-two".