10220212120011 has 4 divisors (see below), whose sum is σ = 13626949493352. Its totient is φ = 6813474746672.

The previous prime is 10220212119991. The next prime is 10220212120037. The reversal of 10220212120011 is 11002121202201.

10220212120011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10220212120011 - 2¹⁴ = 10220212103627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10220212120061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703368686666 + ... + 1703368686671.

It is an arithmetic number, because the mean of its divisors is an integer number (3406737373338).

Almost surely, 2^{10220212120011} is an apocalyptic number.

10220212120011 is a deficient number, since it is larger than the sum of its proper divisors (3406737373341).

10220212120011 is an equidigital number, since it uses as much as digits as its factorization.

10220212120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406737373340.

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

Adding to 10220212120011 its reverse (11002121202201), we get a palindrome (21222333322212).

The spelling of 10220212120011 in words is "ten trillion, two hundred twenty billion, two hundred twelve million, one hundred twenty thousand, eleven".