2101011200210 has 32 divisors (see below), whose sum is σ = 4312301725872. Its totient is φ = 730125158400.

The previous prime is 2101011200203. The next prime is 2101011200237. The reversal of 2101011200210 is 120021101012.

It can be written as a sum of positive squares in 8 ways, for example, as 1025474199649 + 1075537000561 = 1012657^2 + 1037081^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2101011200191 and 2101011200200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475339691 + ... + 475344110.

Almost surely, 2^{2101011200210} is an apocalyptic number.

2101011200210 is an abundant number, since it is smaller than the sum of its proper divisors (2211290525662).

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

2101011200210 is a wasteful number, since it uses less digits than its factorization.

2101011200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950683838.

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

Adding to 2101011200210 its reverse (120021101012), we get a palindrome (2221032301222).

The spelling of 2101011200210 in words is "two trillion, one hundred one billion, eleven million, two hundred thousand, two hundred ten".