2011012210210 has 8 divisors (see below), whose sum is σ = 3619821978396. Its totient is φ = 804404884080.

The previous prime is 2011012210121. The next prime is 2011012210213. The reversal of 2011012210210 is 120122101102.

It can be written as a sum of positive squares in 2 ways, for example, as 2009110639761 + 1901570449 = 1417431^2 + 43607^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2011012210210² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2011012210213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100550610501 + ... + 100550610520.

Almost surely, 2^{2011012210210} is an apocalyptic number.

2011012210210 is a deficient number, since it is larger than the sum of its proper divisors (1608809768186).

2011012210210 is a wasteful number, since it uses less digits than its factorization.

2011012210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201101221028.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2011012210210 its reverse (120122101102), we get a palindrome (2131134311312).

It can be divided in two parts, 2011012 and 210210, that added together give a palindrome (2221222).

The spelling of 2011012210210 in words is "two trillion, eleven billion, twelve million, two hundred ten thousand, two hundred ten".