1102011221210 has 64 divisors (see below), whose sum is σ = 2127639571200. Its totient is φ = 409755013632.

The previous prime is 1102011221131. The next prime is 1102011221239. The reversal of 1102011221210 is 121221102011.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1874822 + ... + 2391438.

It is an arithmetic number, because the mean of its divisors is an integer number (33244368300).

Almost surely, 2^{1102011221210} is an apocalyptic number.

1102011221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102011221210 is a deficient number, since it is larger than the sum of its proper divisors (1025628349990).

1102011221210 is a wasteful number, since it uses less digits than its factorization.

1102011221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516855.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1102011221210 its reverse (121221102011), we get a palindrome (1223232323221).

The spelling of 1102011221210 in words is "one trillion, one hundred two billion, eleven million, two hundred twenty-one thousand, two hundred ten".