20143132043222 has 4 divisors (see below), whose sum is σ = 30214698064836. Its totient is φ = 10071566021610.

The previous prime is 20143132043141. The next prime is 20143132043231. The reversal of 20143132043222 is 22234023134102.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×20143132043222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5035783010804 + ... + 5035783010807.

It is an arithmetic number, because the mean of its divisors is an integer number (7553674516209).

Almost surely, 2^{20143132043222} is an apocalyptic number.

20143132043222 is a deficient number, since it is larger than the sum of its proper divisors (10071566021614).

20143132043222 is a wasteful number, since it uses less digits than its factorization.

20143132043222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10071566021613.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 20143132043222 its reverse (22234023134102), we get a palindrome (42377155177324).

The spelling of 20143132043222 in words is "twenty trillion, one hundred forty-three billion, one hundred thirty-two million, forty-three thousand, two hundred twenty-two".