2150172103030 has 64 divisors (see below), whose sum is σ = 4620875931648. Its totient is φ = 704332062720.

The previous prime is 2150172102959. The next prime is 2150172103109. The reversal of 2150172103030 is 303012710512.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2150172102986 and 2150172103004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 615670 + ... + 2163190.

It is an arithmetic number, because the mean of its divisors is an integer number (72201186432).

Almost surely, 2^{2150172103030} is an apocalyptic number.

2150172103030 is an abundant number, since it is smaller than the sum of its proper divisors (2470703828618).

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

2150172103030 is a wasteful number, since it uses less digits than its factorization.

2150172103030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548421.

The product of its (nonzero) digits is 1260, while the sum is 25.

Adding to 2150172103030 its reverse (303012710512), we get a palindrome (2453184813542).

The spelling of 2150172103030 in words is "two trillion, one hundred fifty billion, one hundred seventy-two million, one hundred three thousand, thirty".