11010022101 has 12 divisors (see below), whose sum is σ = 17126701228. Its totient is φ = 6775398144.

The previous prime is 11010022097. The next prime is 11010022109. The reversal of 11010022101 is 10122001011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6833502225 + 4176519876 = 82665^2 + 64626^2 .

It is not a de Polignac number, because 11010022101 - 2² = 11010022097 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010022109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47051260 + ... + 47051493.

Almost surely, 2^11010022101 is an apocalyptic number.

It is an amenable number.

11010022101 is a deficient number, since it is larger than the sum of its proper divisors (6116679127).

11010022101 is a wasteful number, since it uses less digits than its factorization.

11010022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94102772 (or 94102769 counting only the distinct ones).

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

Adding to 11010022101 its reverse (10122001011), we get a palindrome (21132023112).

The spelling of 11010022101 in words is "eleven billion, ten million, twenty-two thousand, one hundred one".