1222111010104 has 8 divisors (see below), whose sum is σ = 2291458143960. Its totient is φ = 611055505048.

The previous prime is 1222111010093. The next prime is 1222111010119. The reversal of 1222111010104 is 4010101112221.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76381938124 + ... + 76381938139.

It is an arithmetic number, because the mean of its divisors is an integer number (286432267995).

Almost surely, 2^{1222111010104} is an apocalyptic number.

It is an amenable number.

1222111010104 is a deficient number, since it is larger than the sum of its proper divisors (1069347133856).

1222111010104 is a wasteful number, since it uses less digits than its factorization.

1222111010104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152763876269 (or 152763876265 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1222111010104 its reverse (4010101112221), we get a palindrome (5232212122325).

The spelling of 1222111010104 in words is "one trillion, two hundred twenty-two billion, one hundred eleven million, ten thousand, one hundred four".