102012212022011 has 16 divisors (see below), whose sum is σ = 104356060103808. Its totient is φ = 99675620352000.

The previous prime is 102012212022001. The next prime is 102012212022023. The reversal of 102012212022011 is 110220212210201.

It is a cyclic number.

It is not a de Polignac number, because 102012212022011 - 2¹⁰ = 102012212020987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102012212022001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298116431 + ... + 298458423.

It is an arithmetic number, because the mean of its divisors is an integer number (6522253756488).

Almost surely, 2^{102012212022011} is an apocalyptic number.

102012212022011 is a deficient number, since it is larger than the sum of its proper divisors (2343848081797).

102012212022011 is an equidigital number, since it uses as much as digits as its factorization.

102012212022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352582.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102012212022011 its reverse (110220212210201), we get a palindrome (212232424232212).

The spelling of 102012212022011 in words is "one hundred two trillion, twelve billion, two hundred twelve million, twenty-two thousand, eleven".