101222002121002 has 32 divisors (see below), whose sum is σ = 175245521531904. Its totient is φ = 42950355504000.

The previous prime is 101222002120991. The next prime is 101222002121129. The reversal of 101222002121002 is 200121200222101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62309127 + ... + 63912997.

It is an arithmetic number, because the mean of its divisors is an integer number (5476422547872).

Almost surely, 2^{101222002121002} is an apocalyptic number.

101222002121002 is a deficient number, since it is larger than the sum of its proper divisors (74023519410902).

101222002121002 is a wasteful number, since it uses less digits than its factorization.

101222002121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648614.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101222002121002 its reverse (200121200222101), we get a palindrome (301343202343103).

The spelling of 101222002121002 in words is "one hundred one trillion, two hundred twenty-two billion, two million, one hundred twenty-one thousand, two".