10120111202 has 8 divisors (see below), whose sum is σ = 15180813612. Its totient is φ = 5059840000.

The previous prime is 10120111201. The next prime is 10120111217. The reversal of 10120111202 is 20211102101.

It can be written as a sum of positive squares in 2 ways, for example, as 10051867081 + 68244121 = 100259^2 + 8261^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10120111201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40799 + ... + 148002.

Almost surely, 2^10120111202 is an apocalyptic number.

10120111202 is a deficient number, since it is larger than the sum of its proper divisors (5060702410).

10120111202 is a wasteful number, since it uses less digits than its factorization.

10120111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215604.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10120111202 its reverse (20211102101), we get a palindrome (30331213303).

The spelling of 10120111202 in words is "ten billion, one hundred twenty million, one hundred eleven thousand, two hundred two".