102122220020011 has 8 divisors (see below), whose sum is σ = 105645395706480. Its totient is φ = 98599158988512.

The previous prime is 102122220019987. The next prime is 102122220020033. The reversal of 102122220020011 is 110020022221201.

It is a happy number.

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 102122220020011 - 2³³ = 102113630085419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102122220000011) 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, 26849685 + ... + 30416278.

It is an arithmetic number, because the mean of its divisors is an integer number (13205674463310).

Almost surely, 2^{102122220020011} is an apocalyptic number.

102122220020011 is a deficient number, since it is larger than the sum of its proper divisors (3523175686469).

102122220020011 is an equidigital number, since it uses as much as digits as its factorization.

102122220020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57327485.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102122220020011 its reverse (110020022221201), we get a palindrome (212142242241212).

The spelling of 102122220020011 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred twenty million, twenty thousand, eleven".