1214222224121 has 16 divisors (see below), whose sum is σ = 1316383182144. Its totient is φ = 1115778284544.

The previous prime is 1214222224091. The next prime is 1214222224139.

1214222224121 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-1214222224121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214222224141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4588295 + ... + 4845708.

It is an arithmetic number, because the mean of its divisors is an integer number (82273948884).

Almost surely, 2^{1214222224121} is an apocalyptic number.

It is an amenable number.

1214222224121 is a deficient number, since it is larger than the sum of its proper divisors (102160958023).

1214222224121 is a wasteful number, since it uses less digits than its factorization.

1214222224121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9434200.

The product of its digits is 2048, while the sum is 26.

The spelling of 1214222224121 in words is "one trillion, two hundred fourteen billion, two hundred twenty-two million, two hundred twenty-four thousand, one hundred twenty-one".