210102201201000 has 128 divisors (see below), whose sum is σ = 655617341583360. Its totient is φ = 56018837088000.

The previous prime is 210102201200993. The next prime is 210102201201029. The reversal of 210102201201000 is 102102201012.

210102201201000 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 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 31 ways as a sum of consecutive naturals, for example, 14725977 + ... + 25240023.

It is an arithmetic number, because the mean of its divisors is an integer number (5122010481120).

Almost surely, 2^{210102201201000} is an apocalyptic number.

210102201201000 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 210102201201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327808670791680).

210102201201000 is an abundant number, since it is smaller than the sum of its proper divisors (445515140382360).

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

210102201201000 is a wasteful number, since it uses less digits than its factorization.

210102201201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10520732 (or 10520718 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210102201201000 its reverse (102102201012), we get a palindrome (210204303402012).

The spelling of 210102201201000 in words is "two hundred ten trillion, one hundred two billion, two hundred one million, two hundred one thousand".