10122020210111 has 8 divisors (see below), whose sum is σ = 10486896643200. Its totient is φ = 9758199860640.

The previous prime is 10122020210089. The next prime is 10122020210171. The reversal of 10122020210111 is 11101202022101.

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

It is a cyclic number.

It is not a de Polignac number, because 10122020210111 - 2¹⁸ = 10122019947967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122020210171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264001391 + ... + 264039728.

It is an arithmetic number, because the mean of its divisors is an integer number (1310862080400).

Almost surely, 2^{10122020210111} is an apocalyptic number.

10122020210111 is a deficient number, since it is larger than the sum of its proper divisors (364876433089).

10122020210111 is an equidigital number, since it uses as much as digits as its factorization.

10122020210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528041809.

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

Adding to 10122020210111 its reverse (11101202022101), we get a palindrome (21223222232212).

The spelling of 10122020210111 in words is "ten trillion, one hundred twenty-two billion, twenty million, two hundred ten thousand, one hundred eleven".