20211010101122 has 8 divisors (see below), whose sum is σ = 31634624506176. Its totient is φ = 9666135265732.

The previous prime is 20211010101097. The next prime is 20211010101133. The reversal of 20211010101122 is 22110101011202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20211010101097 and 20211010101106.

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 3 ways as a sum of consecutive naturals, for example, 219684892358 + ... + 219684892449.

It is an arithmetic number, because the mean of its divisors is an integer number (3954328063272).

Almost surely, 2^{20211010101122} is an apocalyptic number.

20211010101122 is a deficient number, since it is larger than the sum of its proper divisors (11423614405054).

20211010101122 is a wasteful number, since it uses less digits than its factorization.

20211010101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439369784832.

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

Adding to 20211010101122 its reverse (22110101011202), we get a palindrome (42321111112324).

The spelling of 20211010101122 in words is "twenty trillion, two hundred eleven billion, ten million, one hundred one thousand, one hundred twenty-two".