1222320000101 has 4 divisors (see below), whose sum is σ = 1234187184672. Its totient is φ = 1210452815532.

The previous prime is 1222320000091. The next prime is 1222320000131. The reversal of 1222320000101 is 1010000232221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1222320000101 - 2¹⁸ = 1222319737957 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 (1222320000131) 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, 5933592131 + ... + 5933592336.

It is an arithmetic number, because the mean of its divisors is an integer number (308546796168).

Almost surely, 2^{1222320000101} is an apocalyptic number.

It is an amenable number.

1222320000101 is a deficient number, since it is larger than the sum of its proper divisors (11867184571).

1222320000101 is a wasteful number, since it uses less digits than its factorization.

1222320000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11867184570.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1222320000101 its reverse (1010000232221), we get a palindrome (2232320232322).

The spelling of 1222320000101 in words is "one trillion, two hundred twenty-two billion, three hundred twenty million, one hundred one", and thus it is an aban number.