1202196495540 has 96 divisors (see below), whose sum is σ = 3383548439040. Its totient is φ = 318931393536.

The previous prime is 1202196495529. The next prime is 1202196495581. The reversal of 1202196495540 is 455946912021.

It is a self number, because there is not a number n which added to its sum of digits gives 1202196495540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14772642 + ... + 14853798.

It is an arithmetic number, because the mean of its divisors is an integer number (35245296240).

Almost surely, 2^{1202196495540} is an apocalyptic number.

1202196495540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202196495540 is an abundant number, since it is smaller than the sum of its proper divisors (2181351943500).

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

1202196495540 is a wasteful number, since it uses less digits than its factorization.

1202196495540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82441 (or 82439 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 1202196495540 in words is "one trillion, two hundred two billion, one hundred ninety-six million, four hundred ninety-five thousand, five hundred forty".