1022202212000 has 96 divisors (see below), whose sum is σ = 2514610635264. Its totient is φ = 408382752000.

The previous prime is 1022202211957. The next prime is 1022202212027. The reversal of 1022202212000 is 2122022201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3136745 + ... + 3447255.

It is an arithmetic number, because the mean of its divisors is an integer number (26193860784).

Almost surely, 2^{1022202212000} is an apocalyptic number.

1022202212000 is a gapful number since it is divisible by the number (10) 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 1022202212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257305317632).

1022202212000 is an abundant number, since it is smaller than the sum of its proper divisors (1492408423264).

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

1022202212000 is an equidigital number, since it uses as much as digits as its factorization.

1022202212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311359 (or 311341 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1022202212000 its reverse (2122022201), we get a palindrome (1024324234201).

The spelling of 1022202212000 in words is "one trillion, twenty-two billion, two hundred two million, two hundred twelve thousand".