1322211320101 has 16 divisors (see below), whose sum is σ = 1612419625600. Its totient is φ = 1058967468288.

The previous prime is 1322211320093. The next prime is 1322211320107. The reversal of 1322211320101 is 1010231122231.

It is a cyclic number.

It is not a de Polignac number, because 1322211320101 - 2³ = 1322211320093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322211320107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68082336 + ... + 68101753.

It is an arithmetic number, because the mean of its divisors is an integer number (100776226600).

Almost surely, 2^{1322211320101} is an apocalyptic number.

It is an amenable number.

1322211320101 is a deficient number, since it is larger than the sum of its proper divisors (290208305499).

1322211320101 is a wasteful number, since it uses less digits than its factorization.

1322211320101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136184188.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1322211320101 its reverse (1010231122231), we get a palindrome (2332442442332).

The spelling of 1322211320101 in words is "one trillion, three hundred twenty-two billion, two hundred eleven million, three hundred twenty thousand, one hundred one".