1222303400014 has 4 divisors (see below), whose sum is σ = 1833455100024. Its totient is φ = 611151700006.

The previous prime is 1222303399973. The next prime is 1222303400029. The reversal of 1222303400014 is 4100043032221.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305575850002 + ... + 305575850005.

It is an arithmetic number, because the mean of its divisors is an integer number (458363775006).

Almost surely, 2^{1222303400014} is an apocalyptic number.

1222303400014 is a deficient number, since it is larger than the sum of its proper divisors (611151700010).

1222303400014 is an equidigital number, since it uses as much as digits as its factorization.

1222303400014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611151700009.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1222303400014 its reverse (4100043032221), we get a palindrome (5322346432235).

The spelling of 1222303400014 in words is "one trillion, two hundred twenty-two billion, three hundred three million, four hundred thousand, fourteen".