1201010210210 has 16 divisors (see below), whose sum is σ = 2161832355000. Its totient is φ = 480400978176.

The previous prime is 1201010210201. The next prime is 1201010210233. The reversal of 1201010210210 is 120120101021.

It can be written as a sum of positive squares in 4 ways, for example, as 234904039561 + 966106170649 = 484669^2 + 982907^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1201010210191 and 1201010210200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1850666 + ... + 2413914.

Almost surely, 2^{1201010210210} is an apocalyptic number.

1201010210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201010210210 is a deficient number, since it is larger than the sum of its proper divisors (960822144790).

1201010210210 is a wasteful number, since it uses less digits than its factorization.

1201010210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776485.

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

Adding to 1201010210210 its reverse (120120101021), we get a palindrome (1321130311231).

The spelling of 1201010210210 in words is "one trillion, two hundred one billion, ten million, two hundred ten thousand, two hundred ten".