202022001210000 has 400 divisors, whose sum is σ = 720538428196224. Its totient is φ = 48499055616000.

The previous prime is 202022001209999. The next prime is 202022001210031. The reversal of 202022001210000 is 12100220202.

It is a tau number, because it is divible by the number of its divisors (400).

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

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3118662 + ... + 20341338.

Almost surely, 2^{202022001210000} is an apocalyptic number.

202022001210000 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 202022001210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360269214098112).

202022001210000 is an abundant number, since it is smaller than the sum of its proper divisors (518516426986224).

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

202022001210000 is a wasteful number, since it uses less digits than its factorization.

202022001210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17222748 (or 17222727 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202022001210000 its reverse (12100220202), we get a palindrome (202034101430202).

The spelling of 202022001210000 in words is "two hundred two trillion, twenty-two billion, one million, two hundred ten thousand".