1122210212201 has 64 divisors (see below), whose sum is σ = 1326998400000. Its totient is φ = 939644375040.

The previous prime is 1122210212147. The next prime is 1122210212213. The reversal of 1122210212201 is 1022120122211.

It is a cyclic number.

It is not a de Polignac number, because 1122210212201 - 2²² = 1122206017897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1122210212201.

It is not an unprimeable number, because it can be changed into a prime (1122210212281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 561384800 + ... + 561386798.

It is an arithmetic number, because the mean of its divisors is an integer number (20734350000).

Almost surely, 2^{1122210212201} is an apocalyptic number.

It is an amenable number.

1122210212201 is a deficient number, since it is larger than the sum of its proper divisors (204788187799).

1122210212201 is a wasteful number, since it uses less digits than its factorization.

1122210212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1122210212201 its reverse (1022120122211), we get a palindrome (2144330334412).

The spelling of 1122210212201 in words is "one trillion, one hundred twenty-two billion, two hundred ten million, two hundred twelve thousand, two hundred one".