101001010009002 has 64 divisors (see below), whose sum is σ = 208691620300800. Its totient is φ = 32569542314496.

The previous prime is 101001010009001. The next prime is 101001010009051. The reversal of 101001010009002 is 200900010100101.

It is not an unprimeable number, because it can be changed into a prime (101001010009001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19181749 + ... + 23873447.

It is an arithmetic number, because the mean of its divisors is an integer number (3260806567200).

Almost surely, 2^{101001010009002} is an apocalyptic number.

101001010009002 is an abundant number, since it is smaller than the sum of its proper divisors (107690610291798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101001010009002 is a wasteful number, since it uses less digits than its factorization.

101001010009002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4692635.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 101001010009002 its reverse (200900010100101), we get a palindrome (301901020109103).

The spelling of 101001010009002 in words is "one hundred one trillion, one billion, ten million, nine thousand, two".