1222034302221 has 16 divisors (see below), whose sum is σ = 1637010243264. Its totient is φ = 810875937024.

The previous prime is 1222034302217. The next prime is 1222034302231.

1222034302221 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1222034302221 - 2² = 1222034302217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1222034302191 and 1222034302200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222034302231) 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, 2230101 + ... + 2723493.

It is an arithmetic number, because the mean of its divisors is an integer number (102313140204).

Almost surely, 2^{1222034302221} is an apocalyptic number.

It is an amenable number.

1222034302221 is a deficient number, since it is larger than the sum of its proper divisors (414975941043).

1222034302221 is a wasteful number, since it uses less digits than its factorization.

1222034302221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497260.

The product of its (nonzero) digits is 2304, while the sum is 24.

The spelling of 1222034302221 in words is "one trillion, two hundred twenty-two billion, thirty-four million, three hundred two thousand, two hundred twenty-one".