2221224302354 has 8 divisors (see below), whose sum is σ = 3331859879628. Its totient is φ = 1110604342480.

The previous prime is 2221224302347. The next prime is 2221224302357. The reversal of 2221224302354 is 4532034221222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2035572760225 + 185651542129 = 1426735^2 + 430873^2 .

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 2221224302354.

It is not an unprimeable number, because it can be changed into a prime (2221224302357) 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, 3542057 + ... + 4121724.

Almost surely, 2^{2221224302354} is an apocalyptic number.

2221224302354 is a deficient number, since it is larger than the sum of its proper divisors (1110635577274).

2221224302354 is a wasteful number, since it uses less digits than its factorization.

2221224302354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7808700.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 2221224302354 its reverse (4532034221222), we get a palindrome (6753258523576).

The spelling of 2221224302354 in words is "two trillion, two hundred twenty-one billion, two hundred twenty-four million, three hundred two thousand, three hundred fifty-four".