2111111012010 has 128 divisors (see below), whose sum is σ = 6802796980224. Its totient is φ = 404928380160.

The previous prime is 2111111011993. The next prime is 2111111012039. The reversal of 2111111012010 is 102101111112.

It is a super-3 number, since 3×2111111012010³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35120004 + ... + 35180063.

It is an arithmetic number, because the mean of its divisors is an integer number (53146851408).

Almost surely, 2^{2111111012010} is an apocalyptic number.

2111111012010 is an abundant number, since it is smaller than the sum of its proper divisors (4691685968214).

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

2111111012010 is a wasteful number, since it uses less digits than its factorization.

2111111012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70300108.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 2111111012010 its reverse (102101111112), we get a palindrome (2213212123122).

The spelling of 2111111012010 in words is "two trillion, one hundred eleven billion, one hundred eleven million, twelve thousand, ten".