102010010100002 has 4 divisors (see below), whose sum is σ = 153015015150006. Its totient is φ = 51005005050000.

The previous prime is 102010010099969. The next prime is 102010010100041. The reversal of 102010010100002 is 200001010010201.

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

It can be written as a sum of positive squares in only one way, i.e., 97523149895161 + 4486860204841 = 9875381^2 + 2118221^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25502502524999 + ... + 25502502525002.

Almost surely, 2^{102010010100002} is an apocalyptic number.

102010010100002 is a deficient number, since it is larger than the sum of its proper divisors (51005005050004).

102010010100002 is an equidigital number, since it uses as much as digits as its factorization.

102010010100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51005005050003.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 102010010100002 its reverse (200001010010201), we get a palindrome (302011020110203).

The spelling of 102010010100002 in words is "one hundred two trillion, ten billion, ten million, one hundred thousand, two".