20211132102094 has 4 divisors (see below), whose sum is σ = 30316698153144. Its totient is φ = 10105566051046.

The previous prime is 20211132102079. The next prime is 20211132102157. The reversal of 20211132102094 is 49020123111202.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5052783025522 + ... + 5052783025525.

It is an arithmetic number, because the mean of its divisors is an integer number (7579174538286).

Almost surely, 2^{20211132102094} is an apocalyptic number.

20211132102094 is a deficient number, since it is larger than the sum of its proper divisors (10105566051050).

20211132102094 is a wasteful number, since it uses less digits than its factorization.

20211132102094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10105566051049.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 20211132102094 its reverse (49020123111202), we get a palindrome (69231255213296).

The spelling of 20211132102094 in words is "twenty trillion, two hundred eleven billion, one hundred thirty-two million, one hundred two thousand, ninety-four".