20211011120210 has 16 divisors (see below), whose sum is σ = 36395658029016. Its totient is φ = 8080884889728.

The previous prime is 20211011120123. The next prime is 20211011120273. The reversal of 20211011120210 is 1202111011202.

It can be written as a sum of positive squares in 4 ways, for example, as 18477678253489 + 1733332866721 = 4298567^2 + 1316561^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439920677 + ... + 439966616.

Almost surely, 2^{20211011120210} is an apocalyptic number.

20211011120210 is a deficient number, since it is larger than the sum of its proper divisors (16184646908806).

20211011120210 is a wasteful number, since it uses less digits than its factorization.

20211011120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879889597.

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

Adding to 20211011120210 its reverse (1202111011202), we get a palindrome (21413122131412).

The spelling of 20211011120210 in words is "twenty trillion, two hundred eleven billion, eleven million, one hundred twenty thousand, two hundred ten".