1102142221507 has 8 divisors (see below), whose sum is σ = 1109752763616. Its totient is φ = 1094543714112.

The previous prime is 1102142221487. The next prime is 1102142221513. The reversal of 1102142221507 is 7051222412011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102142221507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102142221577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2824848 + ... + 3191245.

It is an arithmetic number, because the mean of its divisors is an integer number (138719095452).

Almost surely, 2^{1102142221507} is an apocalyptic number.

1102142221507 is a deficient number, since it is larger than the sum of its proper divisors (7610542109).

1102142221507 is a wasteful number, since it uses less digits than its factorization.

1102142221507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6017357.

The product of its (nonzero) digits is 2240, while the sum is 28.

Adding to 1102142221507 its reverse (7051222412011), we get a palindrome (8153364633518).

The spelling of 1102142221507 in words is "one trillion, one hundred two billion, one hundred forty-two million, two hundred twenty-one thousand, five hundred seven".