2102441223112 has 8 divisors (see below), whose sum is σ = 3942077293350. Its totient is φ = 1051220611552.

The previous prime is 2102441223101. The next prime is 2102441223121. The reversal of 2102441223112 is 2113221442012.

It can be written as a sum of positive squares in only one way, i.e., 1318377018436 + 784064204676 = 1148206^2 + 885474^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131402576437 + ... + 131402576452.

Almost surely, 2^{2102441223112} is an apocalyptic number.

It is an amenable number.

2102441223112 is a deficient number, since it is larger than the sum of its proper divisors (1839636070238).

2102441223112 is a wasteful number, since it uses less digits than its factorization.

2102441223112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262805152895 (or 262805152891 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 2102441223112 its reverse (2113221442012), we get a palindrome (4215662665124).

The spelling of 2102441223112 in words is "two trillion, one hundred two billion, four hundred forty-one million, two hundred twenty-three thousand, one hundred twelve".