10021120234 has 8 divisors (see below), whose sum is σ = 15036310980. Its totient is φ = 5009016576.

The previous prime is 10021120183. The next prime is 10021120243. The reversal of 10021120234 is 43202112001.

It can be written as a sum of positive squares in 2 ways, for example, as 10019009025 + 2111209 = 100095^2 + 1453^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763639 + ... + 776650.

Almost surely, 2^10021120234 is an apocalyptic number.

10021120234 is a deficient number, since it is larger than the sum of its proper divisors (5015190746).

10021120234 is a wasteful number, since it uses less digits than its factorization.

10021120234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543544.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10021120234 its reverse (43202112001), we get a palindrome (53223232235).

The spelling of 10021120234 in words is "ten billion, twenty-one million, one hundred twenty thousand, two hundred thirty-four".