210020022021000 has 64 divisors (see below), whose sum is σ = 655262468714880. Its totient is φ = 56005339204800.

The previous prime is 210020022020993. The next prime is 210020022021001. The reversal of 210020022021000 is 120220020012.

210020022021000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (210020022021001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35003334004 + ... + 35003340003.

It is an arithmetic number, because the mean of its divisors is an integer number (10238476073670).

Almost surely, 2^{210020022021000} is an apocalyptic number.

210020022021000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210020022021000 is an abundant number, since it is smaller than the sum of its proper divisors (445242446693880).

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

210020022021000 is a wasteful number, since it uses less digits than its factorization.

210020022021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70006674031 (or 70006674017 counting only the distinct ones).

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

Adding to 210020022021000 its reverse (120220020012), we get a palindrome (210140242041012).

The spelling of 210020022021000 in words is "two hundred ten trillion, twenty billion, twenty-two million, twenty-one thousand".