1102020220011 has 16 divisors (see below), whose sum is σ = 1483682204160. Its totient is φ = 727519732800.

The previous prime is 1102020219977. The next prime is 1102020220013. The reversal of 1102020220011 is 1100220202011.

It is not a de Polignac number, because 1102020220011 - 2²¹ = 1102018122859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102020220013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11036911 + ... + 11136311.

It is an arithmetic number, because the mean of its divisors is an integer number (92730137760).

Almost surely, 2^{1102020220011} is an apocalyptic number.

1102020220011 is a deficient number, since it is larger than the sum of its proper divisors (381661984149).

1102020220011 is a wasteful number, since it uses less digits than its factorization.

1102020220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135386.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1102020220011 its reverse (1100220202011), we get a palindrome (2202240422022).

The spelling of 1102020220011 in words is "one trillion, one hundred two billion, twenty million, two hundred twenty thousand, eleven".