2110121230 has 16 divisors (see below), whose sum is σ = 4340820960. Its totient is φ = 723470112.

The previous prime is 2110121197. The next prime is 2110121231. The reversal of 2110121230 is 321210112.

It is a super-2 number, since 2×2110121230² = 8905223210593425800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2110121230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110121231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15072225 + ... + 15072364.

It is an arithmetic number, because the mean of its divisors is an integer number (271301310).

Almost surely, 2^2110121230 is an apocalyptic number.

2110121230 is an abundant number, since it is smaller than the sum of its proper divisors (2230699730).

2110121230 is a wasteful number, since it uses less digits than its factorization.

2110121230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30144603.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2110121230 is about 45936.0558820628. The cubic root of 2110121230 is about 1282.6331759965.

Adding to 2110121230 its reverse (321210112), we get a palindrome (2431331342).

The spelling of 2110121230 in words is "two billion, one hundred ten million, one hundred twenty-one thousand, two hundred thirty".