202020122010000 has 400 divisors, whose sum is σ = 749620170059904. Its totient is φ = 45909106176000.

The previous prime is 202020122009983. The next prime is 202020122010011. The reversal of 202020122010000 is 10221020202.

202020122010000 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 33549652 + ... + 39110348.

Almost surely, 2^{202020122010000} is an apocalyptic number.

202020122010000 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 202020122010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374810085029952).

202020122010000 is an abundant number, since it is smaller than the sum of its proper divisors (547600048049904).

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

202020122010000 is a wasteful number, since it uses less digits than its factorization.

202020122010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560908 (or 5560887 counting only the distinct ones).

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

Adding to 202020122010000 its reverse (10221020202), we get a palindrome (202030343030202).

The spelling of 202020122010000 in words is "two hundred two trillion, twenty billion, one hundred twenty-two million, ten thousand".