1214322225 has 24 divisors (see below), whose sum is σ = 2018105952. Its totient is φ = 644275200.

The previous prime is 1214322169. The next prime is 1214322253. The reversal of 1214322225 is 5222234121.

1214322225 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 1214322225 - 2¹² = 1214318129 is a prime.

It is a super-2 number, since 2×1214322225² = 2949156932257901250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1214322195 and 1214322204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27471 + ... + 56420.

It is an arithmetic number, because the mean of its divisors is an integer number (84087748).

Almost surely, 2^1214322225 is an apocalyptic number.

1214322225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1214322225 is a deficient number, since it is larger than the sum of its proper divisors (803783727).

1214322225 is a wasteful number, since it uses less digits than its factorization.

1214322225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84097 (or 84092 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 1214322225 is about 34847.1264955950. The cubic root of 1214322225 is about 1066.8695368801.

Adding to 1214322225 its reverse (5222234121), we get a palindrome (6436556346).

It can be divided in two parts, 121 and 4322225, that multiplied together give a palindrome (522989225).

The spelling of 1214322225 in words is "one billion, two hundred fourteen million, three hundred twenty-two thousand, two hundred twenty-five".