2120010221202 has 32 divisors (see below), whose sum is σ = 4355321113152. Its totient is φ = 687459484224.

The previous prime is 2120010221201. The next prime is 2120010221227. The reversal of 2120010221202 is 2021220100212.

It is not an unprimeable number, because it can be changed into a prime (2120010221201) 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, 605233 + ... + 2146235.

It is an arithmetic number, because the mean of its divisors is an integer number (136103784786).

Almost surely, 2^{2120010221202} is an apocalyptic number.

2120010221202 is an abundant number, since it is smaller than the sum of its proper divisors (2235310891950).

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

2120010221202 is a wasteful number, since it uses less digits than its factorization.

2120010221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547242.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2120010221202 its reverse (2021220100212), we get a palindrome (4141230321414).

The spelling of 2120010221202 in words is "two trillion, one hundred twenty billion, ten million, two hundred twenty-one thousand, two hundred two".