1122211231401 has 8 divisors (see below), whose sum is σ = 1611380229760. Its totient is φ = 690591526992.

The previous prime is 1122211231303. The next prime is 1122211231429. The reversal of 1122211231401 is 1041321122211.

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

It is not a de Polignac number, because 1122211231401 - 2¹⁰ = 1122211230377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122211231451) 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, 14387323441 + ... + 14387323518.

It is an arithmetic number, because the mean of its divisors is an integer number (201422528720).

Almost surely, 2^{1122211231401} is an apocalyptic number.

It is an amenable number.

1122211231401 is a deficient number, since it is larger than the sum of its proper divisors (489168998359).

1122211231401 is a wasteful number, since it uses less digits than its factorization.

1122211231401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28774646975.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1122211231401 its reverse (1041321122211), we get a palindrome (2163532353612).

The spelling of 1122211231401 in words is "one trillion, one hundred twenty-two billion, two hundred eleven million, two hundred thirty-one thousand, four hundred one".