120100010 has 24 divisors (see below), whose sum is σ = 218427300. Its totient is φ = 47545664.

The previous prime is 120100003. The next prime is 120100027. The reversal of 120100010 is 10001021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 116791249 + 3308761 = 10807^2 + 1819^2 .

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a junction number, because it is equal to n+sod(n) for n = 120099967 and 120100003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113966 + ... + 115014.

Almost surely, 2^120100010 is an apocalyptic number.

120100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120100010 is a deficient number, since it is larger than the sum of its proper divisors (98327290).

120100010 is a wasteful number, since it uses less digits than its factorization.

120100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 120100010 is about 10959.0150104834. The cubic root of 120100010 is about 493.3794023004.

Adding to 120100010 its reverse (10001021), we get a palindrome (130101031).

The spelling of 120100010 in words is "one hundred twenty million, one hundred thousand, ten".