11022011010 has 192 divisors, whose sum is σ = 31198003200. Its totient is φ = 2794461120.

The previous prime is 11022010997. The next prime is 11022011027. The reversal of 11022011010 is 1011022011.

It is a happy number.

It is a super-2 number, since 2×11022011010² (a number of 21 digits) contains 22 as substring.

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 = 11022010983 and 11022011001.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11121615 + ... + 11122605.

It is an arithmetic number, because the mean of its divisors is an integer number (162489600).

Almost surely, 2^11022011010 is an apocalyptic number.

11022011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11022011010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15599001600).

11022011010 is an abundant number, since it is smaller than the sum of its proper divisors (20175992190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11022011010 is a wasteful number, since it uses less digits than its factorization.

11022011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235 (or 1223 counting only the distinct ones).

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

Adding to 11022011010 its reverse (1011022011), we get a palindrome (12033033021).

The spelling of 11022011010 in words is "eleven billion, twenty-two million, eleven thousand, ten".