1102020010011 has 48 divisors (see below), whose sum is σ = 1649415426048. Its totient is φ = 708274756800.

The previous prime is 1102020010001. The next prime is 1102020010027. The reversal of 1102020010011 is 1100100202011.

It is a happy number.

It is not a de Polignac number, because 1102020010011 - 2²⁷ = 1101885792283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1102020009975 and 1102020010002.

It is not an unprimeable number, because it can be changed into a prime (1102020010001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 221865850 + ... + 221870816.

It is an arithmetic number, because the mean of its divisors is an integer number (34362821376).

Almost surely, 2^{1102020010011} is an apocalyptic number.

1102020010011 is a deficient number, since it is larger than the sum of its proper divisors (547395416037).

1102020010011 is a wasteful number, since it uses less digits than its factorization.

1102020010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7872 (or 7869 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1102020010011 its reverse (1100100202011), we get a palindrome (2202120212022).

The spelling of 1102020010011 in words is "one trillion, one hundred two billion, twenty million, ten thousand, eleven".