2021122344003 has 32 divisors (see below), whose sum is σ = 3087465234432. Its totient is φ = 1152055850400.

The previous prime is 2021122343969. The next prime is 2021122344037. The reversal of 2021122344003 is 3004432211202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2021122343969) and next prime (2021122344037).

It is not a de Polignac number, because 2021122344003 - 2¹³ = 2021122335811 is a prime.

It is a super-3 number, since 3×2021122344003³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2021122344053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44920308 + ... + 44965278.

It is an arithmetic number, because the mean of its divisors is an integer number (96483288576).

Almost surely, 2^{2021122344003} is an apocalyptic number.

2021122344003 is a deficient number, since it is larger than the sum of its proper divisors (1066342890429).

2021122344003 is a wasteful number, since it uses less digits than its factorization.

2021122344003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50255.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2021122344003 its reverse (3004432211202), we get a palindrome (5025554555205).

The spelling of 2021122344003 in words is "two trillion, twenty-one billion, one hundred twenty-two million, three hundred forty-four thousand, three".