11200222101020 has 24 divisors (see below), whose sum is σ = 23523889851168. Its totient is φ = 4479436756800.

The previous prime is 11200222101011. The next prime is 11200222101037. The reversal of 11200222101020 is 2010122200211.

It is a super-2 number, since 2×11200222101020² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11200222100986 and 11200222101004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40614371 + ... + 40889210.

It is an arithmetic number, because the mean of its divisors is an integer number (980162077132).

Almost surely, 2^{11200222101020} is an apocalyptic number.

11200222101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200222101020 is an abundant number, since it is smaller than the sum of its proper divisors (12323667750148).

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

11200222101020 is a wasteful number, since it uses less digits than its factorization.

11200222101020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81510461 (or 81510459 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11200222101020 its reverse (2010122200211), we get a palindrome (13210344301231).

The spelling of 11200222101020 in words is "eleven trillion, two hundred billion, two hundred twenty-two million, one hundred one thousand, twenty".