2111011202010 has 128 divisors (see below), whose sum is σ = 5425873516800. Its totient is φ = 523772211200.

The previous prime is 2111011201973. The next prime is 2111011202017. The reversal of 2111011202010 is 102021101112.

It is not an unprimeable number, because it can be changed into a prime (2111011202017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33913996 + ... + 33976184.

It is an arithmetic number, because the mean of its divisors is an integer number (42389636850).

Almost surely, 2^{2111011202010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2111011202010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2712936758400).

2111011202010 is an abundant number, since it is smaller than the sum of its proper divisors (3314862314790).

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

2111011202010 is a wasteful number, since it uses less digits than its factorization.

2111011202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62976.

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

Adding to 2111011202010 its reverse (102021101112), we get a palindrome (2213032303122).

The spelling of 2111011202010 in words is "two trillion, one hundred eleven billion, eleven million, two hundred two thousand, ten".