102220020101011 has 6 divisors (see below), whose sum is σ = 108586664951900. Its totient is φ = 96207077741856.

The previous prime is 102220020101009. The next prime is 102220020101039. The reversal of 102220020101011 is 110101020022201.

It is not a de Polignac number, because 102220020101011 - 2¹ = 102220020101009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102220020100982 and 102220020101000.

It is not an unprimeable number, because it can be changed into a prime (102220020101911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 176851245561 + ... + 176851246138.

Almost surely, 2^{102220020101011} is an apocalyptic number.

102220020101011 is a deficient number, since it is larger than the sum of its proper divisors (6366644850889).

102220020101011 is an equidigital number, since it uses as much as digits as its factorization.

102220020101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353702491733 (or 353702491716 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102220020101011 its reverse (110101020022201), we get a palindrome (212321040123212).

The spelling of 102220020101011 in words is "one hundred two trillion, two hundred twenty billion, twenty million, one hundred one thousand, eleven".