1102144002 has 16 divisors (see below), whose sum is σ = 2204950080. Its totient is φ = 367270992.

The previous prime is 1102143979. The next prime is 1102144019. The reversal of 1102144002 is 2004412011.

It is a super-2 number, since 2×1102144002² = 2429442802289152008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4453 + ... + 47160.

It is an arithmetic number, because the mean of its divisors is an integer number (137809380).

Almost surely, 2^1102144002 is an apocalyptic number.

1102144002 is an abundant number, since it is smaller than the sum of its proper divisors (1102806078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102144002 is a wasteful number, since it uses less digits than its factorization.

1102144002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55177.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1102144002 is about 33198.5542155076. The cubic root of 1102144002 is about 1032.9503500835.

Adding to 1102144002 its reverse (2004412011), we get a palindrome (3106556013).

The spelling of 1102144002 in words is "one billion, one hundred two million, one hundred forty-four thousand, two".