2200110022120 has 16 divisors (see below), whose sum is σ = 4950247549860. Its totient is φ = 880044008832.

The previous prime is 2200110022111. The next prime is 2200110022127. The reversal of 2200110022120 is 212200110022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2111726299684 + 88383722436 = 1453178^2 + 297294^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2200110022120.

It is not an unprimeable number, because it can be changed into a prime (2200110022127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27501375237 + ... + 27501375316.

Almost surely, 2^{2200110022120} is an apocalyptic number.

2200110022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200110022120 is an abundant number, since it is smaller than the sum of its proper divisors (2750137527740).

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

2200110022120 is a wasteful number, since it uses less digits than its factorization.

2200110022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55002750564 (or 55002750560 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2200110022120 its reverse (212200110022), we get a palindrome (2412310132142).

The spelling of 2200110022120 in words is "two trillion, two hundred billion, one hundred ten million, twenty-two thousand, one hundred twenty".