210002011122000 has 320 divisors, whose sum is σ = 678310225152768. Its totient is φ = 55896064000000.

The previous prime is 210002011121999. The next prime is 210002011122037. The reversal of 210002011122000 is 221110200012.

It is a super-2 number, since 2×210002011122000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17141615875 + ... + 17141628125.

Almost surely, 2^{210002011122000} is an apocalyptic number.

210002011122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210002011122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339155112576384).

210002011122000 is an abundant number, since it is smaller than the sum of its proper divisors (468308214030768).

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

210002011122000 is a wasteful number, since it uses less digits than its factorization.

210002011122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17375 (or 17359 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210002011122000 its reverse (221110200012), we get a palindrome (210223121322012).

The spelling of 210002011122000 in words is "two hundred ten trillion, two billion, eleven million, one hundred twenty-two thousand".