210021101000002 has 16 divisors (see below), whose sum is σ = 318097514966400. Its totient is φ = 103988642830272.

The previous prime is 210021100999973. The next prime is 210021101000023. The reversal of 210021101000002 is 200000101120012.

210021101000002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2694502 + ... + 20671297.

It is an arithmetic number, because the mean of its divisors is an integer number (19881094685400).

Almost surely, 2^{210021101000002} is an apocalyptic number.

210021101000002 is a deficient number, since it is larger than the sum of its proper divisors (108076413966398).

210021101000002 is a wasteful number, since it uses less digits than its factorization.

210021101000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23409537.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210021101000002 its reverse (200000101120012), we get a palindrome (410021202120014).

The spelling of 210021101000002 in words is "two hundred ten trillion, twenty-one billion, one hundred one million, two", and thus it is an aban number.