1190218030902 has 48 divisors (see below), whose sum is σ = 2722587606960. Its totient is φ = 374742982656.

The previous prime is 1190218030867. The next prime is 1190218030949. The reversal of 1190218030902 is 2090308120911.

It is a super-2 number, since 2×1190218030902² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5048203 + ... + 5278710.

It is an arithmetic number, because the mean of its divisors is an integer number (56720575145).

Almost surely, 2^{1190218030902} is an apocalyptic number.

1190218030902 is an abundant number, since it is smaller than the sum of its proper divisors (1532369576058).

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

1190218030902 is a wasteful number, since it uses less digits than its factorization.

1190218030902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10327277 (or 10327274 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

Subtracting 1190218030902 from its reverse (2090308120911), we obtain a palindrome (900090090009).

The spelling of 1190218030902 in words is "one trillion, one hundred ninety billion, two hundred eighteen million, thirty thousand, nine hundred two".