422161102 has 16 divisors (see below), whose sum is σ = 731445552. Its totient is φ = 180603520.

The previous prime is 422161099. The next prime is 422161109. The reversal of 422161102 is 201161224.

It is a self number, because there is not a number n which added to its sum of digits gives 422161102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422161109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564013 + ... + 564760.

It is an arithmetic number, because the mean of its divisors is an integer number (45715347).

Almost surely, 2^422161102 is an apocalyptic number.

422161102 is a deficient number, since it is larger than the sum of its proper divisors (309284450).

422161102 is a wasteful number, since it uses less digits than its factorization.

422161102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128803.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 422161102 is about 20546.5593713400. The cubic root of 422161102 is about 750.1695036144.

The spelling of 422161102 in words is "four hundred twenty-two million, one hundred sixty-one thousand, one hundred two".