101020012102002 has 32 divisors (see below), whose sum is σ = 231938323771392. Its totient is φ = 28733430729744.

The previous prime is 101020012101979. The next prime is 101020012102007. The reversal of 101020012102002 is 200201210020101.

It is not an unprimeable number, because it can be changed into a prime (101020012102007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5392901808 + ... + 5392920539.

It is an arithmetic number, because the mean of its divisors is an integer number (7248072617856).

Almost surely, 2^{101020012102002} is an apocalyptic number.

101020012102002 is an abundant number, since it is smaller than the sum of its proper divisors (130918311669390).

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

101020012102002 is a wasteful number, since it uses less digits than its factorization.

101020012102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10785822582.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101020012102002 its reverse (200201210020101), we get a palindrome (301221222122103).

The spelling of 101020012102002 in words is "one hundred one trillion, twenty billion, twelve million, one hundred two thousand, two".