200221412 has 12 divisors (see below), whose sum is σ = 351290940. Its totient is φ = 99852576.

The previous prime is 200221403. The next prime is 200221421. The reversal of 200221412 is 214122002.

It is an interprime number because it is at equal distance from previous prime (200221403) and next prime (200221421).

It can be written as a sum of positive squares in 2 ways, for example, as 109286116 + 90935296 = 10454^2 + 9536^2 .

It is a super-2 number, since 2×200221412² = 80177227646547488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62783 + ... + 65894.

It is an arithmetic number, because the mean of its divisors is an integer number (29274245).

Almost surely, 2^200221412 is an apocalyptic number.

It is an amenable number.

200221412 is a deficient number, since it is larger than the sum of its proper divisors (151069528).

200221412 is a wasteful number, since it uses less digits than its factorization.

200221412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129070 (or 129068 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 200221412 is about 14149.9615547181. The cubic root of 200221412 is about 585.0192722606.

Adding to 200221412 its reverse (214122002), we get a palindrome (414343414).

It can be divided in two parts, 2002 and 21412, that multiplied together give a palindrome (42866824).

The spelling of 200221412 in words is "two hundred million, two hundred twenty-one thousand, four hundred twelve".