2202034302021 has 64 divisors (see below), whose sum is σ = 3156868915200. Its totient is φ = 1361969731584.

The previous prime is 2202034302001. The next prime is 2202034302023. The reversal of 2202034302021 is 1202034302022.

It is not a de Polignac number, because 2202034302021 - 2¹¹ = 2202034299973 is a prime.

It is a super-2 number, since 2×2202034302021² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202034302023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 533307285 + ... + 533311413.

It is an arithmetic number, because the mean of its divisors is an integer number (49326076800).

Almost surely, 2^{2202034302021} is an apocalyptic number.

It is an amenable number.

2202034302021 is a deficient number, since it is larger than the sum of its proper divisors (954834613179).

2202034302021 is a wasteful number, since it uses less digits than its factorization.

2202034302021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5410.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2202034302021 its reverse (1202034302022), we get a palindrome (3404068604043).

Subtracting from 2202034302021 its reverse (1202034302022), we obtain a palindrome (999999999999).

The spelling of 2202034302021 in words is "two trillion, two hundred two billion, thirty-four million, three hundred two thousand, twenty-one".