1102202021110 has 64 divisors (see below), whose sum is σ = 2100862033920. Its totient is φ = 415183950720.

The previous prime is 1102202021101. The next prime is 1102202021113. The reversal of 1102202021110 is 111202022011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102202021113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52718919 + ... + 52739821.

It is an arithmetic number, because the mean of its divisors is an integer number (32825969280).

Almost surely, 2^{1102202021110} is an apocalyptic number.

1102202021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102202021110 is a deficient number, since it is larger than the sum of its proper divisors (998660012810).

1102202021110 is a wasteful number, since it uses less digits than its factorization.

1102202021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22573.

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

Adding to 1102202021110 its reverse (111202022011), we get a palindrome (1213404043121).

Subtracting from 1102202021110 its reverse (111202022011), we obtain a palindrome (990999999099).

The spelling of 1102202021110 in words is "one trillion, one hundred two billion, two hundred two million, twenty-one thousand, one hundred ten".