101212021020002 has 16 divisors (see below), whose sum is σ = 153779577719040. Its totient is φ = 49952493438432.

The previous prime is 101212021019987. The next prime is 101212021020023. The reversal of 101212021020002 is 200020120212101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82302203 + ... + 83522910.

It is an arithmetic number, because the mean of its divisors is an integer number (9611223607440).

Almost surely, 2^{101212021020002} is an apocalyptic number.

101212021020002 is a deficient number, since it is larger than the sum of its proper divisors (52567556699038).

101212021020002 is a wasteful number, since it uses less digits than its factorization.

101212021020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165829057.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101212021020002 its reverse (200020120212101), we get a palindrome (301232141232103).

The spelling of 101212021020002 in words is "one hundred one trillion, two hundred twelve billion, twenty-one million, twenty thousand, two".