38022202 has 4 divisors (see below), whose sum is σ = 57033306. Its totient is φ = 19011100.

The previous prime is 38022181. The next prime is 38022203. The reversal of 38022202 is 20222083.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24413481 + 13608721 = 4941^2 + 3689^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38022202.

It is not an unprimeable number, because it can be changed into a prime (38022203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9505549 + ... + 9505552.

Almost surely, 2^38022202 is an apocalyptic number.

38022202 is a deficient number, since it is larger than the sum of its proper divisors (19011104).

38022202 is a wasteful number, since it uses less digits than its factorization.

38022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19011103.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 38022202 is about 6166.2145600036. The cubic root of 38022202 is about 336.2630038779.

Adding to 38022202 its reverse (20222083), we get a palindrome (58244285).

The spelling of 38022202 in words is "thirty-eight million, twenty-two thousand, two hundred two".