211210021020002 has 16 divisors (see below), whose sum is σ = 330703476935040. Its totient is φ = 100978692008832.

The previous prime is 211210021019989. The next prime is 211210021020017. The reversal of 211210021020002 is 200020120012112.

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, 790690127 + ... + 790957202.

It is an arithmetic number, because the mean of its divisors is an integer number (20668967308440).

Almost surely, 2^{211210021020002} is an apocalyptic number.

211210021020002 is a deficient number, since it is larger than the sum of its proper divisors (119493455915038).

211210021020002 is a wasteful number, since it uses less digits than its factorization.

211210021020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581650257.

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

Adding to 211210021020002 its reverse (200020120012112), we get a palindrome (411230141032114).

The spelling of 211210021020002 in words is "two hundred eleven trillion, two hundred ten billion, twenty-one million, twenty thousand, two".