210021011001096 has 128 divisors (see below), whose sum is σ = 560739339187200. Its totient is φ = 65405511843840.

The previous prime is 210021011001017. The next prime is 210021011001107. The reversal of 210021011001096 is 690100110120012.

It is a happy number.

It is a super-3 number, since 3×210021011001096³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201799116 + ... + 202837188.

It is an arithmetic number, because the mean of its divisors is an integer number (4380776087400).

Almost surely, 2^{210021011001096} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210021011001096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280369669593600).

210021011001096 is an abundant number, since it is smaller than the sum of its proper divisors (350718328186104).

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

210021011001096 is a wasteful number, since it uses less digits than its factorization.

210021011001096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047519 (or 1047515 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

The spelling of 210021011001096 in words is "two hundred ten trillion, twenty-one billion, eleven million, one thousand, ninety-six".