2022142121140 has 48 divisors (see below), whose sum is σ = 4500074108880. Its totient is φ = 761917291520.

The previous prime is 2022142121137. The next prime is 2022142121171. The reversal of 2022142121140 is 411212412202.

It can be written as a sum of positive squares in 8 ways, for example, as 352945304464 + 1669196816676 = 594092^2 + 1291974^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42493927 + ... + 42541486.

It is an arithmetic number, because the mean of its divisors is an integer number (93751543935).

Almost surely, 2^{2022142121140} is an apocalyptic number.

2022142121140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022142121140 is an abundant number, since it is smaller than the sum of its proper divisors (2477931987740).

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

2022142121140 is a wasteful number, since it uses less digits than its factorization.

2022142121140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85035492 (or 85035490 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 2022142121140 its reverse (411212412202), we get a palindrome (2433354533342).

The spelling of 2022142121140 in words is "two trillion, twenty-two billion, one hundred forty-two million, one hundred twenty-one thousand, one hundred forty".