422102000 has 40 divisors (see below), whose sum is σ = 1020647472. Its totient is φ = 168840000.

The previous prime is 422101997. The next prime is 422102089. The reversal of 422102000 is 201224.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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, 103526 + ... + 107525.

Almost surely, 2^422102000 is an apocalyptic number.

422102000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422102000 is an abundant number, since it is smaller than the sum of its proper divisors (598545472).

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

422102000 is a wasteful number, since it uses less digits than its factorization.

422102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211074 (or 211058 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 422102000 is about 20545.1210753308. The cubic root of 422102000 is about 750.1344943988.

Adding to 422102000 its reverse (201224), we get a palindrome (422303224).

The spelling of 422102000 in words is "four hundred twenty-two million, one hundred two thousand".