11002222023100 has 144 divisors (see below), whose sum is σ = 29768123218176. Its totient is φ = 3429020736000.

The previous prime is 11002222023061. The next prime is 11002222023101. The reversal of 11002222023100 is 132022220011.

It is a happy number.

It is a super-2 number, since 2×11002222023100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002222023101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130249479 + ... + 130333921.

It is an arithmetic number, because the mean of its divisors is an integer number (206723077904).

Almost surely, 2^{11002222023100} is an apocalyptic number.

11002222023100 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 11002222023100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14884061609088).

11002222023100 is an abundant number, since it is smaller than the sum of its proper divisors (18765901195076).

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

11002222023100 is a wasteful number, since it uses less digits than its factorization.

11002222023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101396 (or 101389 counting only the distinct ones).

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

Adding to 11002222023100 its reverse (132022220011), we get a palindrome (11134244243111).

It can be divided in two parts, 110022 and 22023100, that added together give a palindrome (22133122).

The spelling of 11002222023100 in words is "eleven trillion, two billion, two hundred twenty-two million, twenty-three thousand, one hundred".