2322444401421 has 16 divisors (see below), whose sum is σ = 3103700160000. Its totient is φ = 1544745757248.

The previous prime is 2322444401419. The next prime is 2322444401423. The reversal of 2322444401421 is 1241044442232.

It is an interprime number because it is at equal distance from previous prime (2322444401419) and next prime (2322444401423).

It is not a de Polignac number, because 2322444401421 - 2¹ = 2322444401419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322444401423) 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, 2409055 + ... + 3232403.

It is an arithmetic number, because the mean of its divisors is an integer number (193981260000).

Almost surely, 2^{2322444401421} is an apocalyptic number.

It is an amenable number.

2322444401421 is a deficient number, since it is larger than the sum of its proper divisors (781255758579).

2322444401421 is a wasteful number, since it uses less digits than its factorization.

2322444401421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825508.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 2322444401421 its reverse (1241044442232), we get a palindrome (3563488843653).

The spelling of 2322444401421 in words is "two trillion, three hundred twenty-two billion, four hundred forty-four million, four hundred one thousand, four hundred twenty-one".