1122211000201 has 8 divisors (see below), whose sum is σ = 1125188502984. Its totient is φ = 1119237187200.

The previous prime is 1122211000121. The next prime is 1122211000213. The reversal of 1122211000201 is 1020001122211.

It can be written as a sum of positive squares in 4 ways, for example, as 114717012601 + 1007493987600 = 338699^2 + 1003740^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1122211000201 - 2¹³ = 1122210992009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122211000501) 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, 312826 + ... + 1530451.

It is an arithmetic number, because the mean of its divisors is an integer number (140648562873).

Almost surely, 2^{1122211000201} is an apocalyptic number.

It is an amenable number.

1122211000201 is a deficient number, since it is larger than the sum of its proper divisors (2977502783).

1122211000201 is a wasteful number, since it uses less digits than its factorization.

1122211000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844891.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1122211000201 its reverse (1020001122211), we get a palindrome (2142212122412).

The spelling of 1122211000201 in words is "one trillion, one hundred twenty-two billion, two hundred eleven million, two hundred one", and thus it is an aban number.