2110000022120 has 32 divisors (see below), whose sum is σ = 5026764760200. Its totient is φ = 794352949248.

The previous prime is 2110000022107. The next prime is 2110000022129. The reversal of 2110000022120 is 212200000112.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1997524302244 + 112475719876 = 1413338^2 + 335374^2 .

It is not an unprimeable number, because it can be changed into a prime (2110000022129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1551469925 + ... + 1551471284.

Almost surely, 2^{2110000022120} is an apocalyptic number.

2110000022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110000022120 is an abundant number, since it is smaller than the sum of its proper divisors (2916764738080).

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

2110000022120 is a wasteful number, since it uses less digits than its factorization.

2110000022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102941237 (or 3102941233 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2110000022120 its reverse (212200000112), we get a palindrome (2322200022232).

The spelling of 2110000022120 in words is "two trillion, one hundred ten billion, twenty-two thousand, one hundred twenty".