20144102251150 has 12 divisors (see below), whose sum is σ = 37468030187232. Its totient is φ = 8057640900440.

The previous prime is 20144102251129. The next prime is 20144102251171. The reversal of 20144102251150 is 5115220144102.

It is an interprime number because it is at equal distance from previous prime (20144102251129) and next prime (20144102251171).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201441022462 + ... + 201441022561.

It is an arithmetic number, because the mean of its divisors is an integer number (3122335848936).

Almost surely, 2^{20144102251150} is an apocalyptic number.

20144102251150 is a deficient number, since it is larger than the sum of its proper divisors (17323927936082).

20144102251150 is a wasteful number, since it uses less digits than its factorization.

20144102251150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402882045035 (or 402882045030 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 20144102251150 its reverse (5115220144102), we get a palindrome (25259322395252).

The spelling of 20144102251150 in words is "twenty trillion, one hundred forty-four billion, one hundred two million, two hundred fifty-one thousand, one hundred fifty".