1101202021102 has 16 divisors (see below), whose sum is σ = 1713655296000. Its totient is φ = 530162095320.

The previous prime is 1101202021093. The next prime is 1101202021111. The reversal of 1101202021102 is 2011202021011.

It is an interprime number because it is at equal distance from previous prime (1101202021093) and next prime (1101202021111).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44614102 + ... + 44638777.

It is an arithmetic number, because the mean of its divisors is an integer number (107103456000).

Almost surely, 2^{1101202021102} is an apocalyptic number.

1101202021102 is a deficient number, since it is larger than the sum of its proper divisors (612453274898).

1101202021102 is a wasteful number, since it uses less digits than its factorization.

1101202021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89253111.

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

Adding to 1101202021102 its reverse (2011202021011), we get a palindrome (3112404042113).

Subtracting 1101202021102 from its reverse (2011202021011), we obtain a palindrome (909999999909).

The spelling of 1101202021102 in words is "one trillion, one hundred one billion, two hundred two million, twenty-one thousand, one hundred two".