102011021000002 has 8 divisors (see below), whose sum is σ = 155171693915712. Its totient is φ = 50287123028100.

The previous prime is 102011020999981. The next prime is 102011021000003. The reversal of 102011021000002 is 200000120110201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (102011021000003) 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, 359193735774 + ... + 359193736057.

It is an arithmetic number, because the mean of its divisors is an integer number (19396461739464).

Almost surely, 2^{102011021000002} is an apocalyptic number.

102011021000002 is a deficient number, since it is larger than the sum of its proper divisors (53160672915710).

102011021000002 is an equidigital number, since it uses as much as digits as its factorization.

102011021000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718387471904.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102011021000002 its reverse (200000120110201), we get a palindrome (302011141110203).

The spelling of 102011021000002 in words is "one hundred two trillion, eleven billion, twenty-one million, two", and thus it is an aban number.