2120011102 has 8 divisors (see below), whose sum is σ = 3469109112. Its totient is φ = 963641400.

The previous prime is 2120011097. The next prime is 2120011111. The reversal of 2120011102 is 2011100212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48182049 + ... + 48182092.

It is an arithmetic number, because the mean of its divisors is an integer number (433638639).

Almost surely, 2^2120011102 is an apocalyptic number.

2120011102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2120011102 is a deficient number, since it is larger than the sum of its proper divisors (1349098010).

2120011102 is a wasteful number, since it uses less digits than its factorization.

2120011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96364154.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2120011102 is about 46043.5782927435. The cubic root of 2120011102 is about 1284.6339001583.

Adding to 2120011102 its reverse (2011100212), we get a palindrome (4131111314).

The spelling of 2120011102 in words is "two billion, one hundred twenty million, eleven thousand, one hundred two".