10111202233020 has 864 divisors, whose sum is σ = 37998318758400. Its totient is φ = 2163862729728.

The previous prime is 10111202232983. The next prime is 10111202233049. The reversal of 10111202233020 is 2033220211101.

10111202233020 is a `hidden beast` number, since 1 + 0 + 111 + 202 + 2 + 330 + 20 = 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 = 10111202232984 and 10111202233002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 5381160441 + ... + 5381162319.

It is an arithmetic number, because the mean of its divisors is an integer number (43979535600).

Almost surely, 2^{10111202233020} is an apocalyptic number.

10111202233020 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 10111202233020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18999159379200).

10111202233020 is an abundant number, since it is smaller than the sum of its proper divisors (27887116525380).

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

10111202233020 is a wasteful number, since it uses less digits than its factorization.

10111202233020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287 (or 2275 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10111202233020 its reverse (2033220211101), we get a palindrome (12144422444121).

The spelling of 10111202233020 in words is "ten trillion, one hundred eleven billion, two hundred two million, two hundred thirty-three thousand, twenty".