2101011122010 has 32 divisors (see below), whose sum is σ = 5339040028992. Its totient is φ = 527312595200.

The previous prime is 2101011121997. The next prime is 2101011122071. The reversal of 2101011122010 is 102211101012.

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, 2059814316 + ... + 2059815335.

It is an arithmetic number, because the mean of its divisors is an integer number (166845000906).

Almost surely, 2^{2101011122010} is an apocalyptic number.

2101011122010 is an abundant number, since it is smaller than the sum of its proper divisors (3238028906982).

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

2101011122010 is a wasteful number, since it uses less digits than its factorization.

2101011122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4119629678.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2101011122010 its reverse (102211101012), we get a palindrome (2203222223022).

The spelling of 2101011122010 in words is "two trillion, one hundred one billion, eleven million, one hundred twenty-two thousand, ten".