1222141101 has 16 divisors (see below), whose sum is σ = 1727827200. Its totient is φ = 765744128.

The previous prime is 1222141099. The next prime is 1222141103. The reversal of 1222141101 is 1011412221.

1222141101 is nontrivially palindromic in base 11.

It is an interprime number because it is at equal distance from previous prime (1222141099) and next prime (1222141103).

It is a cyclic number.

It is not a de Polignac number, because 1222141101 - 2¹ = 1222141099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222141103) 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, 20005 + ... + 53333.

It is an arithmetic number, because the mean of its divisors is an integer number (107989200).

Almost surely, 2^1222141101 is an apocalyptic number.

It is an amenable number.

1222141101 is a deficient number, since it is larger than the sum of its proper divisors (505686099).

1222141101 is a wasteful number, since it uses less digits than its factorization.

1222141101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34068.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1222141101 is about 34959.1347289947. The cubic root of 1222141101 is about 1069.1544550112.

Adding to 1222141101 its reverse (1011412221), we get a palindrome (2233553322).

The spelling of 1222141101 in words is "one billion, two hundred twenty-two million, one hundred forty-one thousand, one hundred one".