38010121102201 has 4 divisors (see below), whose sum is σ = 38032207170804. Its totient is φ = 37988035033600.

The previous prime is 38010121102169. The next prime is 38010121102249. The reversal of 38010121102201 is 10220112101083.

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

It can be written as a sum of positive squares in 2 ways, for example, as 24926564007801 + 13083557094400 = 4992651^2 + 3617120^2 .

It is a cyclic number.

It is not a de Polignac number, because 38010121102201 - 2⁵ = 38010121102169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38010121102301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11043031720 + ... + 11043035161.

It is an arithmetic number, because the mean of its divisors is an integer number (9508051792701).

Almost surely, 2^{38010121102201} is an apocalyptic number.

It is an amenable number.

38010121102201 is a deficient number, since it is larger than the sum of its proper divisors (22086068603).

38010121102201 is a wasteful number, since it uses less digits than its factorization.

38010121102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22086068602.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 38010121102201 its reverse (10220112101083), we get a palindrome (48230233203284).

The spelling of 38010121102201 in words is "thirty-eight trillion, ten billion, one hundred twenty-one million, one hundred two thousand, two hundred one".