20100211010202 has 16 divisors (see below), whose sum is σ = 40800428320032. Its totient is φ = 6600069286800.

The previous prime is 20100211010137. The next prime is 20100211010207. The reversal of 20100211010202 is 20201011200102.

It is not an unprimeable number, because it can be changed into a prime (20100211010207) 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, 25000262049 + ... + 25000262852.

It is an arithmetic number, because the mean of its divisors is an integer number (2550026770002).

Almost surely, 2^{20100211010202} is an apocalyptic number.

20100211010202 is an abundant number, since it is smaller than the sum of its proper divisors (20700217309830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20100211010202 is a wasteful number, since it uses less digits than its factorization.

20100211010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50000524973.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20100211010202 its reverse (20201011200102), we get a palindrome (40301222210304).

The spelling of 20100211010202 in words is "twenty trillion, one hundred billion, two hundred eleven million, ten thousand, two hundred two".