2202121021011 has 16 divisors (see below), whose sum is σ = 3104555811840. Its totient is φ = 1384576437600.

The previous prime is 2202121020961. The next prime is 2202121021013. The reversal of 2202121021011 is 1101201212022.

It is not a de Polignac number, because 2202121021011 - 2²⁶ = 2202053912147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2202121021013) 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, 86609940 + ... + 86635361.

It is an arithmetic number, because the mean of its divisors is an integer number (194034738240).

Almost surely, 2^{2202121021011} is an apocalyptic number.

2202121021011 is a deficient number, since it is larger than the sum of its proper divisors (902434790829).

2202121021011 is a wasteful number, since it uses less digits than its factorization.

2202121021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173245546.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2202121021011 its reverse (1101201212022), we get a palindrome (3303322233033).

The spelling of 2202121021011 in words is "two trillion, two hundred two billion, one hundred twenty-one million, twenty-one thousand, eleven".