1101220211002 has 8 divisors (see below), whose sum is σ = 1651843461312. Its totient is φ = 550605723900.

The previous prime is 1101220210999. The next prime is 1101220211023. The reversal of 1101220211002 is 2001120221011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1867074 + ... + 2385037.

It is an arithmetic number, because the mean of its divisors is an integer number (206480432664).

Almost surely, 2^{1101220211002} is an apocalyptic number.

1101220211002 is a deficient number, since it is larger than the sum of its proper divisors (550623250310).

1101220211002 is a wasteful number, since it uses less digits than its factorization.

1101220211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381604.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1101220211002 its reverse (2001120221011), we get a palindrome (3102340432013).

The spelling of 1101220211002 in words is "one trillion, one hundred one billion, two hundred twenty million, two hundred eleven thousand, two".