2222513153221 has 8 divisors (see below), whose sum is σ = 2235154521600. Its totient is φ = 2209874286240.

The previous prime is 2222513153219. The next prime is 2222513153269. The reversal of 2222513153221 is 1223513152222.

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

It is a cyclic number.

It is not a de Polignac number, because 2222513153221 - 2¹ = 2222513153219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222513123221) 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, 1171356 + ... + 2411866.

It is an arithmetic number, because the mean of its divisors is an integer number (279394315200).

Almost surely, 2^{2222513153221} is an apocalyptic number.

It is an amenable number.

2222513153221 is a deficient number, since it is larger than the sum of its proper divisors (12641368379).

2222513153221 is a wasteful number, since it uses less digits than its factorization.

2222513153221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250699.

The product of its digits is 14400, while the sum is 31.

Subtracting from 2222513153221 its reverse (1223513152222), we obtain a palindrome (999000000999).

The spelling of 2222513153221 in words is "two trillion, two hundred twenty-two billion, five hundred thirteen million, one hundred fifty-three thousand, two hundred twenty-one".