10102012201011 has 4 divisors (see below), whose sum is σ = 13469349601352. Its totient is φ = 6734674800672.

The previous prime is 10102012200919. The next prime is 10102012201031. The reversal of 10102012201011 is 11010221020101.

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

It is not a de Polignac number, because 10102012201011 - 2¹⁰ = 10102012199987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10102012201031) 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, 1683668700166 + ... + 1683668700171.

It is an arithmetic number, because the mean of its divisors is an integer number (3367337400338).

Almost surely, 2^{10102012201011} is an apocalyptic number.

10102012201011 is a deficient number, since it is larger than the sum of its proper divisors (3367337400341).

10102012201011 is an equidigital number, since it uses as much as digits as its factorization.

10102012201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367337400340.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10102012201011 its reverse (11010221020101), we get a palindrome (21112233221112).

The spelling of 10102012201011 in words is "ten trillion, one hundred two billion, twelve million, two hundred one thousand, eleven".