53402303400022 has 8 divisors (see below), whose sum is σ = 80135104042872. Its totient is φ = 26690602052400.

The previous prime is 53402303400007. The next prime is 53402303400023. The reversal of 53402303400022 is 22000430320435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×53402303400022² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53402303400023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5274817479 + ... + 5274827602.

It is an arithmetic number, because the mean of its divisors is an integer number (10016888005359).

Almost surely, 2^{53402303400022} is an apocalyptic number.

53402303400022 is a deficient number, since it is larger than the sum of its proper divisors (26732800642850).

53402303400022 is a wasteful number, since it uses less digits than its factorization.

53402303400022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10549647614.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 53402303400022 its reverse (22000430320435), we get a palindrome (75402733720457).

The spelling of 53402303400022 in words is "fifty-three trillion, four hundred two billion, three hundred three million, four hundred thousand, twenty-two".