10202122220000 has 240 divisors, whose sum is σ = 25194950372592. Its totient is φ = 4065246720000.

The previous prime is 10202122219957. The next prime is 10202122220021. The reversal of 10202122220000 is 2222120201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10506819515 + ... + 10506820485.

Almost surely, 2^{10202122220000} is an apocalyptic number.

10202122220000 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 10202122220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12597475186296).

10202122220000 is an abundant number, since it is smaller than the sum of its proper divisors (14992828152592).

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

10202122220000 is an frugal number, since it uses more digits than its factorization.

10202122220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471 (or 2448 counting only the distinct ones).

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

Adding to 10202122220000 its reverse (2222120201), we get a palindrome (10204344340201).

The spelling of 10202122220000 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, two hundred twenty thousand".