2011210120094 has 64 divisors (see below), whose sum is σ = 3485038995456. Its totient is φ = 852690219264.

The previous prime is 2011210120093. The next prime is 2011210120151. The reversal of 2011210120094 is 4900210121102.

It is a super-2 number, since 2×2011210120094² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011210120091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 912940397 + ... + 912942599.

It is an arithmetic number, because the mean of its divisors is an integer number (54453734304).

Almost surely, 2^{2011210120094} is an apocalyptic number.

2011210120094 is a deficient number, since it is larger than the sum of its proper divisors (1473828875362).

2011210120094 is a wasteful number, since it uses less digits than its factorization.

2011210120094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4009.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 2011210120094 its reverse (4900210121102), we get a palindrome (6911420241196).

The spelling of 2011210120094 in words is "two trillion, eleven billion, two hundred ten million, one hundred twenty thousand, ninety-four".