38921202302111 has 16 divisors (see below), whose sum is σ = 40157696332800. Its totient is φ = 37704516165888.

The previous prime is 38921202302077. The next prime is 38921202302123. The reversal of 38921202302111 is 11120320212983.

It is a cyclic number.

It is not a de Polignac number, because 38921202302111 - 2³⁸ = 38646324395167 is a prime.

It is a super-2 number, since 2×38921202302111² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38921202302141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2474591 + ... + 9163296.

It is an arithmetic number, because the mean of its divisors is an integer number (2509856020800).

Almost surely, 2^{38921202302111} is an apocalyptic number.

38921202302111 is a deficient number, since it is larger than the sum of its proper divisors (1236494030689).

38921202302111 is a wasteful number, since it uses less digits than its factorization.

38921202302111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11638738.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 38921202302111 in words is "thirty-eight trillion, nine hundred twenty-one billion, two hundred two million, three hundred two thousand, one hundred eleven".