2111020301010 has 96 divisors (see below), whose sum is σ = 5221621480320. Its totient is φ = 546194677248.

The previous prime is 2111020301003. The next prime is 2111020301021. The reversal of 2111020301010 is 101030201112.

It is a super-2 number, since 2×2111020301010² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14672542 + ... + 14815718.

It is an arithmetic number, because the mean of its divisors is an integer number (54391890420).

Almost surely, 2^{2111020301010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2111020301010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2610810740160).

2111020301010 is an abundant number, since it is smaller than the sum of its proper divisors (3110601179310).

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

2111020301010 is a wasteful number, since it uses less digits than its factorization.

2111020301010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143620 (or 143583 counting only the distinct ones).

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

Adding to 2111020301010 its reverse (101030201112), we get a palindrome (2212050502122).

The spelling of 2111020301010 in words is "two trillion, one hundred eleven billion, twenty million, three hundred one thousand, ten".