101201012221002 has 16 divisors (see below), whose sum is σ = 202911853223712. Its totient is φ = 33648699276720.

The previous prime is 101201012220991. The next prime is 101201012221021. The reversal of 101201012221002 is 200122210102101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21242863324 + ... + 21242868087.

It is an arithmetic number, because the mean of its divisors is an integer number (12681990826482).

Almost surely, 2^{101201012221002} is an apocalyptic number.

101201012221002 is an abundant number, since it is smaller than the sum of its proper divisors (101710841002710).

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

101201012221002 is a wasteful number, since it uses less digits than its factorization.

101201012221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42485731813.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101201012221002 its reverse (200122210102101), we get a palindrome (301323222323103).

The spelling of 101201012221002 in words is "one hundred one trillion, two hundred one billion, twelve million, two hundred twenty-one thousand, two".