102201021002011 has 8 divisors (see below), whose sum is σ = 107592794449920. Its totient is φ = 96810524788392.

The previous prime is 102201021001951. The next prime is 102201021002023. The reversal of 102201021002011 is 110200120102201.

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 102201021002011 - 2³¹ = 102198873518363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102201021001982 and 102201021002000.

It is not an unprimeable number, because it can be changed into a prime (102201021002411) 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, 319144315 + ... + 319464388.

It is an arithmetic number, because the mean of its divisors is an integer number (13449099306240).

Almost surely, 2^{102201021002011} is an apocalyptic number.

102201021002011 is a deficient number, since it is larger than the sum of its proper divisors (5391773447909).

102201021002011 is an equidigital number, since it uses as much as digits as its factorization.

102201021002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638617145.

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

Adding to 102201021002011 its reverse (110200120102201), we get a palindrome (212401141104212).

The spelling of 102201021002011 in words is "one hundred two trillion, two hundred one billion, twenty-one million, two thousand, eleven".