10220020212111 has 8 divisors (see below), whose sum is σ = 13627021024944. Its totient is φ = 6813183103680.

The previous prime is 10220020212053. The next prime is 10220020212119. The reversal of 10220020212111 is 11121202002201.

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

It is not a de Polignac number, because 10220020212111 - 2¹⁰ = 10220020211087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220020212119) 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, 40780356 + ... + 41030201.

It is an arithmetic number, because the mean of its divisors is an integer number (1703377628118).

Almost surely, 2^{10220020212111} is an apocalyptic number.

10220020212111 is a deficient number, since it is larger than the sum of its proper divisors (3407000812833).

10220020212111 is an equidigital number, since it uses as much as digits as its factorization.

10220020212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81852201.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10220020212111 its reverse (11121202002201), we get a palindrome (21341222214312).

The spelling of 10220020212111 in words is "ten trillion, two hundred twenty billion, twenty million, two hundred twelve thousand, one hundred eleven".