102001002010106 has 8 divisors (see below), whose sum is σ = 153004920115860. Its totient is φ = 50999361971488.

The previous prime is 102001002010051. The next prime is 102001002010153. The reversal of 102001002010106 is 601010200100201.

It can be written as a sum of positive squares in 2 ways, for example, as 101741335329481 + 259666680625 = 10086691^2 + 509575^2 .

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

It is a super-2 number, since 2×102001002010106² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569404841 + ... + 569583948.

Almost surely, 2^{102001002010106} is an apocalyptic number.

102001002010106 is a deficient number, since it is larger than the sum of its proper divisors (51003918105754).

102001002010106 is a wasteful number, since it uses less digits than its factorization.

102001002010106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139033568.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102001002010106 its reverse (601010200100201), we get a palindrome (703011202110307).

The spelling of 102001002010106 in words is "one hundred two trillion, one billion, two million, ten thousand, one hundred six".