1102222121143 has 16 divisors (see below), whose sum is σ = 1295051851296. Its totient is φ = 924846243840.

The previous prime is 1102222121141. The next prime is 1102222121159. The reversal of 1102222121143 is 3411212222011.

It is a cyclic number.

It is not a de Polignac number, because 1102222121143 - 2¹ = 1102222121141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102222121141) 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, 1011255 + ... + 1796407.

It is an arithmetic number, because the mean of its divisors is an integer number (80940740706).

Almost surely, 2^{1102222121143} is an apocalyptic number.

1102222121143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1102222121143 is a deficient number, since it is larger than the sum of its proper divisors (192829730153).

1102222121143 is a wasteful number, since it uses less digits than its factorization.

1102222121143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794994.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1102222121143 its reverse (3411212222011), we get a palindrome (4513434343154).

The spelling of 1102222121143 in words is "one trillion, one hundred two billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred forty-three".