2153402022 has 16 divisors (see below), whose sum is σ = 4314353472. Its totient is φ = 716542440.

The previous prime is 2153402021. The next prime is 2153402033. The reversal of 2153402022 is 2202043512.

It is a self number, because there is not a number n which added to its sum of digits gives 2153402022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153402021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310848 + ... + 317699.

It is an arithmetic number, because the mean of its divisors is an integer number (269647092).

Almost surely, 2^2153402022 is an apocalyptic number.

2153402022 is an abundant number, since it is smaller than the sum of its proper divisors (2160951450).

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

2153402022 is a wasteful number, since it uses less digits than its factorization.

2153402022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629123.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2153402022 is about 46404.7629236483. The cubic root of 2153402022 is about 1291.3432759621.

Adding to 2153402022 its reverse (2202043512), we get a palindrome (4355445534).

The spelling of 2153402022 in words is "two billion, one hundred fifty-three million, four hundred two thousand, twenty-two".