11022045320000 has 280 divisors, whose sum is σ = 32109269519712. Its totient is φ = 3699705600000.

The previous prime is 11022045319979. The next prime is 11022045320017. The reversal of 11022045320000 is 2354022011.

It is a super-2 number, since 2×11022045320000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4756535 + ... + 6683465.

Almost surely, 2^{11022045320000} is an apocalyptic number.

11022045320000 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 11022045320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16054634759856).

11022045320000 is an abundant number, since it is smaller than the sum of its proper divisors (21087224199712).

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

11022045320000 is a wasteful number, since it uses less digits than its factorization.

11022045320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926987 (or 1926962 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 11022045320000 its reverse (2354022011), we get a palindrome (11024399342011).

The spelling of 11022045320000 in words is "eleven trillion, twenty-two billion, forty-five million, three hundred twenty thousand".