163213104036422 has 32 divisors (see below), whose sum is σ = 282816048372480. Its totient is φ = 69862297603680.

The previous prime is 163213104036401. The next prime is 163213104036439. The reversal of 163213104036422 is 224630401312361.

It is a super-2 number, since 2×163213104036422² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1168978013 + ... + 1169117624.

It is an arithmetic number, because the mean of its divisors is an integer number (8838001511640).

Almost surely, 2^{163213104036422} is an apocalyptic number.

163213104036422 is a deficient number, since it is larger than the sum of its proper divisors (119602944336058).

163213104036422 is a wasteful number, since it uses less digits than its factorization.

163213104036422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338095836.

The product of its (nonzero) digits is 124416, while the sum is 38.

Adding to 163213104036422 its reverse (224630401312361), we get a palindrome (387843505348783).

The spelling of 163213104036422 in words is "one hundred sixty-three trillion, two hundred thirteen billion, one hundred four million, thirty-six thousand, four hundred twenty-two".