1102200221982 has 32 divisors (see below), whose sum is σ = 2206676282400. Its totient is φ = 367020960768.

The previous prime is 1102200221957. The next prime is 1102200221999. The reversal of 1102200221982 is 2891220022011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24977394 + ... + 25021482.

It is an arithmetic number, because the mean of its divisors is an integer number (68958633825).

Almost surely, 2^{1102200221982} is an apocalyptic number.

1102200221982 is an abundant number, since it is smaller than the sum of its proper divisors (1104476060418).

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

1102200221982 is a wasteful number, since it uses less digits than its factorization.

1102200221982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48300.

The product of its (nonzero) digits is 2304, while the sum is 30.

Adding to 1102200221982 its reverse (2891220022011), we get a palindrome (3993420243993).

The spelling of 1102200221982 in words is "one trillion, one hundred two billion, two hundred million, two hundred twenty-one thousand, nine hundred eighty-two".