20224055042202 has 96 divisors (see below), whose sum is σ = 44964365402880. Its totient is φ = 6059150697600.

The previous prime is 20224055042111. The next prime is 20224055042231.

20224055042202 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×20224055042202² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20224055042202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36363052 + ... + 36915032.

It is an arithmetic number, because the mean of its divisors is an integer number (468378806280).

Almost surely, 2^{20224055042202} is an apocalyptic number.

20224055042202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 20224055042202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22482182701440).

20224055042202 is an abundant number, since it is smaller than the sum of its proper divisors (24740310360678).

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

20224055042202 is a wasteful number, since it uses less digits than its factorization.

20224055042202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552580 (or 552569 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

It can be divided in two parts, 2022405 and 5042202, that added together give a palindrome (7064607).

The spelling of 20224055042202 in words is "twenty trillion, two hundred twenty-four billion, fifty-five million, forty-two thousand, two hundred two".