210222211012000 has 192 divisors, whose sum is σ = 565810056459648. Its totient is φ = 76127239680000.

The previous prime is 210222211011979. The next prime is 210222211012111. The reversal of 210222211012000 is 210112222012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 691599 + ... + 20516401.

It is an arithmetic number, because the mean of its divisors is an integer number (2946927377394).

Almost surely, 2^{210222211012000} is an apocalyptic number.

210222211012000 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 210222211012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282905028229824).

210222211012000 is an abundant number, since it is smaller than the sum of its proper divisors (355587845447648).

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

210222211012000 is a wasteful number, since it uses less digits than its factorization.

210222211012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19825080 (or 19825062 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210222211012000 its reverse (210112222012), we get a palindrome (210432323234012).

The spelling of 210222211012000 in words is "two hundred ten trillion, two hundred twenty-two billion, two hundred eleven million, twelve thousand".