2250030155321 has 16 divisors (see below), whose sum is σ = 2483611974144. Its totient is φ = 2025560881344.

The previous prime is 2250030155299. The next prime is 2250030155339. The reversal of 2250030155321 is 1235510300522.

It is not a de Polignac number, because 2250030155321 - 2³⁰ = 2248956413497 is a prime.

It is a super-2 number, since 2×2250030155321² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2250030115321) 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, 9662321 + ... + 9892446.

It is an arithmetic number, because the mean of its divisors is an integer number (155225748384).

Almost surely, 2^{2250030155321} is an apocalyptic number.

It is an amenable number.

2250030155321 is a deficient number, since it is larger than the sum of its proper divisors (233581818823).

2250030155321 is a wasteful number, since it uses less digits than its factorization.

2250030155321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19555000.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 2250030155321 its reverse (1235510300522), we get a palindrome (3485540455843).

The spelling of 2250030155321 in words is "two trillion, two hundred fifty billion, thirty million, one hundred fifty-five thousand, three hundred twenty-one".