120102210010 has 16 divisors (see below), whose sum is σ = 216239808456. Its totient is φ = 48028477248.

The previous prime is 120102210001. The next prime is 120102210017. The reversal of 120102210010 is 10012201021.

It can be written as a sum of positive squares in 4 ways, for example, as 57692677249 + 62409532761 = 240193^2 + 249819^2 .

It is a super-2 number, since 2×120102210010² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (120102210017) 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, 1510137 + ... + 1587676.

Almost surely, 2^120102210010 is an apocalyptic number.

120102210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120102210010 is a deficient number, since it is larger than the sum of its proper divisors (96137598446).

120102210010 is a wasteful number, since it uses less digits than its factorization.

120102210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101697.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120102210010 its reverse (10012201021), we get a palindrome (130114411031).

The spelling of 120102210010 in words is "one hundred twenty billion, one hundred two million, two hundred ten thousand, ten".