20211011122010 has 64 divisors (see below), whose sum is σ = 38095259295744. Its totient is φ = 7711416864000.

The previous prime is 20211011122007. The next prime is 20211011122031. The reversal of 20211011122010 is 1022111011202.

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 in 31 ways as a sum of consecutive naturals, for example, 5534792 + ... + 8429468.

It is an arithmetic number, because the mean of its divisors is an integer number (595238426496).

Almost surely, 2^{20211011122010} is an apocalyptic number.

20211011122010 is a deficient number, since it is larger than the sum of its proper divisors (17884248173734).

20211011122010 is a wasteful number, since it uses less digits than its factorization.

20211011122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895039.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20211011122010 its reverse (1022111011202), we get a palindrome (21233122133212).

The spelling of 20211011122010 in words is "twenty trillion, two hundred eleven billion, eleven million, one hundred twenty-two thousand, ten".