402201190 has 16 divisors (see below), whose sum is σ = 731131920. Its totient is φ = 159287200.

The previous prime is 402201169. The next prime is 402201197. The reversal of 402201190 is 91102204.

It is a super-2 number, since 2×402201190² = 323531594474832200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402201197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198100 + ... + 200119.

It is an arithmetic number, because the mean of its divisors is an integer number (45695745).

Almost surely, 2^402201190 is an apocalyptic number.

402201190 is a deficient number, since it is larger than the sum of its proper divisors (328930730).

402201190 is a wasteful number, since it uses less digits than its factorization.

402201190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398327.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 402201190 is about 20054.9542507581. The cubic root of 402201190 is about 738.1553703278.

Adding to 402201190 its reverse (91102204), we get a palindrome (493303394).

The spelling of 402201190 in words is "four hundred two million, two hundred one thousand, one hundred ninety".