102001010220002 has 8 divisors (see below), whose sum is σ = 162001604467116. Its totient is φ = 48000475397632.

The previous prime is 102001010219993. The next prime is 102001010220029. The reversal of 102001010220002 is 200022010100201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 82566499465321 + 19434510754681 = 9086611^2 + 4408459^2 .

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

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, 1500014856143 + ... + 1500014856210.

Almost surely, 2^{102001010220002} is an apocalyptic number.

102001010220002 is a deficient number, since it is larger than the sum of its proper divisors (60000594247114).

102001010220002 is a wasteful number, since it uses less digits than its factorization.

102001010220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000029712372.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102001010220002 its reverse (200022010100201), we get a palindrome (302023020320203).

The spelling of 102001010220002 in words is "one hundred two trillion, one billion, ten million, two hundred twenty thousand, two".