2120122010200 has 24 divisors (see below), whose sum is σ = 4929283674180. Its totient is φ = 848048804000.

The previous prime is 2120122010189. The next prime is 2120122010207. The reversal of 2120122010200 is 20102210212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120122010207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5300304826 + ... + 5300305225.

Almost surely, 2^{2120122010200} is an apocalyptic number.

2120122010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120122010200 is an abundant number, since it is smaller than the sum of its proper divisors (2809161663980).

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

2120122010200 is a wasteful number, since it uses less digits than its factorization.

2120122010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10600610067 (or 10600610058 counting only the distinct ones).

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

Adding to 2120122010200 its reverse (20102210212), we get a palindrome (2140224220412).

The spelling of 2120122010200 in words is "two trillion, one hundred twenty billion, one hundred twenty-two million, ten thousand, two hundred".