2254021331401 has 16 divisors (see below), whose sum is σ = 2591035648128. Its totient is φ = 1920760876800.

The previous prime is 2254021331357. The next prime is 2254021331431. The reversal of 2254021331401 is 1041331204522.

It is a cyclic number.

It is not a de Polignac number, because 2254021331401 - 2¹⁹ = 2254020807113 is a prime.

It is a super-2 number, since 2×2254021331401² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2254021331401.

It is not an unprimeable number, because it can be changed into a prime (2254021331431) 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, 46382446 + ... + 46431016.

It is an arithmetic number, because the mean of its divisors is an integer number (161939728008).

Almost surely, 2^{2254021331401} is an apocalyptic number.

It is an amenable number.

2254021331401 is a deficient number, since it is larger than the sum of its proper divisors (337014316727).

2254021331401 is a wasteful number, since it uses less digits than its factorization.

2254021331401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87072.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 2254021331401 its reverse (1041331204522), we get a palindrome (3295352535923).

The spelling of 2254021331401 in words is "two trillion, two hundred fifty-four billion, twenty-one million, three hundred thirty-one thousand, four hundred one".