2120000021202 has 32 divisors (see below), whose sum is σ = 4845797960832. Its totient is φ = 605703838464.

The previous prime is 2120000021159. The next prime is 2120000021207. The reversal of 2120000021202 is 2021200000212.

It is not an unprimeable number, because it can be changed into a prime (2120000021207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2217168 + ... + 3025860.

It is an arithmetic number, because the mean of its divisors is an integer number (151431186276).

Almost surely, 2^{2120000021202} is an apocalyptic number.

2120000021202 is an abundant number, since it is smaller than the sum of its proper divisors (2725797939630).

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

2120000021202 is a wasteful number, since it uses less digits than its factorization.

2120000021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871122.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2120000021202 its reverse (2021200000212), we get a palindrome (4141200021414).

The spelling of 2120000021202 in words is "two trillion, one hundred twenty billion, twenty-one thousand, two hundred two".