101021201102002 has 16 divisors (see below), whose sum is σ = 161526237609600. Its totient is φ = 47246424498000.

The previous prime is 101021201101999. The next prime is 101021201102009. The reversal of 101021201102002 is 200201102120101.

It is a super-4 number, since 4×101021201102002⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (101021201102009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16825646749 + ... + 16825652752.

It is an arithmetic number, because the mean of its divisors is an integer number (10095389850600).

Almost surely, 2^{101021201102002} is an apocalyptic number.

101021201102002 is a deficient number, since it is larger than the sum of its proper divisors (60505036507598).

101021201102002 is a wasteful number, since it uses less digits than its factorization.

101021201102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33651299601.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101021201102002 its reverse (200201102120101), we get a palindrome (301222303222103).

The spelling of 101021201102002 in words is "one hundred one trillion, twenty-one billion, two hundred one million, one hundred two thousand, two".