20244122144202 has 16 divisors (see below), whose sum is σ = 44168993769312. Its totient is φ = 6134582467920.

The previous prime is 20244122144161. The next prime is 20244122144209.

20244122144202 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 20244122144202.

It is not an unprimeable number, because it can be changed into a prime (20244122144209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153364561633 + ... + 153364561764.

It is an arithmetic number, because the mean of its divisors is an integer number (2760562110582).

Almost surely, 2^{20244122144202} is an apocalyptic number.

20244122144202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20244122144202 is an abundant number, since it is smaller than the sum of its proper divisors (23924871625110).

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

20244122144202 is a wasteful number, since it uses less digits than its factorization.

20244122144202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306729123413.

The product of its (nonzero) digits is 16384, while the sum is 30.

It can be divided in two parts, 2024412 and 2144202, that added together give a palindrome (4168614).

The spelling of 20244122144202 in words is "twenty trillion, two hundred forty-four billion, one hundred twenty-two million, one hundred forty-four thousand, two hundred two".