11023012222000 has 160 divisors (see below), whose sum is σ = 28163171013120. Its totient is φ = 4161255033600.

The previous prime is 11023012221997. The next prime is 11023012222009. The reversal of 11023012222000 is 22221032011.

It is a happy number.

It is a super-2 number, since 2×11023012222000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (11023012222009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9442519 + ... + 10545481.

It is an arithmetic number, because the mean of its divisors is an integer number (176019818832).

Almost surely, 2^{11023012222000} is an apocalyptic number.

11023012222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11023012222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14081585506560).

11023012222000 is an abundant number, since it is smaller than the sum of its proper divisors (17140158791120).

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

11023012222000 is a wasteful number, since it uses less digits than its factorization.

11023012222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103268 (or 1103252 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11023012222000 its reverse (22221032011), we get a palindrome (11045233254011).

The spelling of 11023012222000 in words is "eleven trillion, twenty-three billion, twelve million, two hundred twenty-two thousand".