1102102200424 has 8 divisors (see below), whose sum is σ = 2066441625810. Its totient is φ = 551051100208.

The previous prime is 1102102200377. The next prime is 1102102200427. The reversal of 1102102200424 is 4240022012011.

It can be written as a sum of positive squares in only one way, i.e., 648524196100 + 453578004324 = 805310^2 + 673482^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1102102200427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68881387519 + ... + 68881387534.

Almost surely, 2^{1102102200424} is an apocalyptic number.

It is an amenable number.

1102102200424 is a deficient number, since it is larger than the sum of its proper divisors (964339425386).

1102102200424 is a wasteful number, since it uses less digits than its factorization.

1102102200424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137762775059 (or 137762775055 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1102102200424 its reverse (4240022012011), we get a palindrome (5342124212435).

The spelling of 1102102200424 in words is "one trillion, one hundred two billion, one hundred two million, two hundred thousand, four hundred twenty-four".