1214402122 has 8 divisors (see below), whose sum is σ = 1880364672. Its totient is φ = 587613900.

The previous prime is 1214402069. The next prime is 1214402129. The reversal of 1214402122 is 2212044121.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1214402122.

It is not an unprimeable number, because it can be changed into a prime (1214402129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9793504 + ... + 9793627.

It is an arithmetic number, because the mean of its divisors is an integer number (235045584).

Almost surely, 2^1214402122 is an apocalyptic number.

1214402122 is a deficient number, since it is larger than the sum of its proper divisors (665962550).

1214402122 is a wasteful number, since it uses less digits than its factorization.

1214402122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19587164.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1214402122 is about 34848.2728696847. The cubic root of 1214402122 is about 1066.8929347900.

Adding to 1214402122 its reverse (2212044121), we get a palindrome (3426446243).

The spelling of 1214402122 in words is "one billion, two hundred fourteen million, four hundred two thousand, one hundred twenty-two".