1222354122153 has 8 divisors (see below), whose sum is σ = 1631079782400. Its totient is φ = 814265605008.

The previous prime is 1222354122151. The next prime is 1222354122167. The reversal of 1222354122153 is 3512214532221.

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

It is not a de Polignac number, because 1222354122153 - 2¹ = 1222354122151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1222354122151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159281298 + ... + 159288971.

It is an arithmetic number, because the mean of its divisors is an integer number (203884972800).

Almost surely, 2^{1222354122153} is an apocalyptic number.

It is an amenable number.

1222354122153 is a deficient number, since it is larger than the sum of its proper divisors (408725660247).

1222354122153 is a wasteful number, since it uses less digits than its factorization.

1222354122153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318571551.

The product of its digits is 28800, while the sum is 33.

Adding to 1222354122153 its reverse (3512214532221), we get a palindrome (4734568654374).

The spelling of 1222354122153 in words is "one trillion, two hundred twenty-two billion, three hundred fifty-four million, one hundred twenty-two thousand, one hundred fifty-three".