20101001200210 has 96 divisors (see below), whose sum is σ = 44354554231680. Its totient is φ = 6521633395200.

The previous prime is 20101001200171. The next prime is 20101001200333. The reversal of 20101001200210 is 1200210010102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6976755 + ... + 9427465.

It is an arithmetic number, because the mean of its divisors is an integer number (462026606580).

Almost surely, 2^{20101001200210} is an apocalyptic number.

20101001200210 is an abundant number, since it is smaller than the sum of its proper divisors (24253553031470).

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

20101001200210 is a wasteful number, since it uses less digits than its factorization.

20101001200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451632 (or 2451625 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20101001200210 its reverse (1200210010102), we get a palindrome (21301211210312).

The spelling of 20101001200210 in words is "twenty trillion, one hundred one billion, one million, two hundred thousand, two hundred ten".