2144351332022 has 32 divisors (see below), whose sum is σ = 3396389961600. Its totient is φ = 1014149635200.

The previous prime is 2144351332021. The next prime is 2144351332061. The reversal of 2144351332022 is 2202331534412.

It is a self number, because there is not a number n which added to its sum of digits gives 2144351332022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144351332021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1550729 + ... + 2587172.

It is an arithmetic number, because the mean of its divisors is an integer number (106137186300).

Almost surely, 2^{2144351332022} is an apocalyptic number.

2144351332022 is a deficient number, since it is larger than the sum of its proper divisors (1252038629578).

2144351332022 is a wasteful number, since it uses less digits than its factorization.

2144351332022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138136.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 2144351332022 its reverse (2202331534412), we get a palindrome (4346682866434).

The spelling of 2144351332022 in words is "two trillion, one hundred forty-four billion, three hundred fifty-one million, three hundred thirty-two thousand, twenty-two".