1100221132002 has 32 divisors (see below), whose sum is σ = 2224703444544. Its totient is φ = 362708256000.

The previous prime is 1100221131949. The next prime is 1100221132063. The reversal of 1100221132002 is 2002311220011.

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, 1039899 + ... + 1811582.

It is an arithmetic number, because the mean of its divisors is an integer number (69521982642).

Almost surely, 2^{1100221132002} is an apocalyptic number.

1100221132002 is an abundant number, since it is smaller than the sum of its proper divisors (1124482312542).

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

1100221132002 is a wasteful number, since it uses less digits than its factorization.

1100221132002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852194.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1100221132002 its reverse (2002311220011), we get a palindrome (3102532352013).

The spelling of 1100221132002 in words is "one trillion, one hundred billion, two hundred twenty-one million, one hundred thirty-two thousand, two".