1122210220201 has 16 divisors (see below), whose sum is σ = 1287003294720. Its totient is φ = 958538180880.

The previous prime is 1122210220127. The next prime is 1122210220211. The reversal of 1122210220201 is 1020220122211.

It is a happy number.

It is not a de Polignac number, because 1122210220201 - 2¹³ = 1122210212009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122210220211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8070870 + ... + 8208736.

It is an arithmetic number, because the mean of its divisors is an integer number (80437705920).

Almost surely, 2^{1122210220201} is an apocalyptic number.

It is an amenable number.

1122210220201 is a deficient number, since it is larger than the sum of its proper divisors (164793074519).

1122210220201 is a wasteful number, since it uses less digits than its factorization.

1122210220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141924.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1122210220201 its reverse (1020220122211), we get a palindrome (2142430342412).

The spelling of 1122210220201 in words is "one trillion, one hundred twenty-two billion, two hundred ten million, two hundred twenty thousand, two hundred one".