1122211011201 has 8 divisors (see below), whose sum is σ = 1710035826624. Its totient is φ = 641263434960.

The previous prime is 1122211011161. The next prime is 1122211011217. The reversal of 1122211011201 is 1021101122211.

It is a happy number.

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

It is not a de Polignac number, because 1122211011201 - 2¹³ = 1122211003009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122211011241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26719309770 + ... + 26719309811.

It is an arithmetic number, because the mean of its divisors is an integer number (213754478328).

Almost surely, 2^{1122211011201} is an apocalyptic number.

It is an amenable number.

1122211011201 is a deficient number, since it is larger than the sum of its proper divisors (587824815423).

1122211011201 is an equidigital number, since it uses as much as digits as its factorization.

1122211011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53438619591.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1122211011201 its reverse (1021101122211), we get a palindrome (2143312133412).

The spelling of 1122211011201 in words is "one trillion, one hundred twenty-two billion, two hundred eleven million, eleven thousand, two hundred one".