238361822102 has 32 divisors (see below), whose sum is σ = 383471366400. Its totient is φ = 110790136800.

The previous prime is 238361822093. The next prime is 238361822129. The reversal of 238361822102 is 201228163832.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359924 + ... + 778632.

It is an arithmetic number, because the mean of its divisors is an integer number (11983480200).

Almost surely, 2^238361822102 is an apocalyptic number.

238361822102 is a deficient number, since it is larger than the sum of its proper divisors (145109544298).

238361822102 is a wasteful number, since it uses less digits than its factorization.

238361822102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419012.

The product of its (nonzero) digits is 55296, while the sum is 38.

Adding to 238361822102 its reverse (201228163832), we get a palindrome (439589985934).

The spelling of 238361822102 in words is "two hundred thirty-eight billion, three hundred sixty-one million, eight hundred twenty-two thousand, one hundred two".