11020122113220 has 192 divisors, whose sum is σ = 38197406822400. Its totient is φ = 2614703310720.

The previous prime is 11020122113191. The next prime is 11020122113291. The reversal of 11020122113220 is 2231122102011.

11020122113220 is a `hidden beast` number, since 1 + 10 + 201 + 221 + 13 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11020122113193 and 11020122113202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19457410 + ... + 20015769.

It is an arithmetic number, because the mean of its divisors is an integer number (198944827200).

Almost surely, 2^{11020122113220} is an apocalyptic number.

11020122113220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020122113220 is an abundant number, since it is smaller than the sum of its proper divisors (27177284709180).

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

11020122113220 is a wasteful number, since it uses less digits than its factorization.

11020122113220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39473255 (or 39473247 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11020122113220 its reverse (2231122102011), we get a palindrome (13251244215231).

The spelling of 11020122113220 in words is "eleven trillion, twenty billion, one hundred twenty-two million, one hundred thirteen thousand, two hundred twenty".