210020203211010 has 32 divisors (see below), whose sum is σ = 504632553223680. Its totient is φ = 55940491354368.

The previous prime is 210020203211003. The next prime is 210020203211051. The reversal of 210020203211010 is 10112302020012.

It is a super-2 number, since 2×210020203211010² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4055984215 + ... + 4056035994.

It is an arithmetic number, because the mean of its divisors is an integer number (15769767288240).

Almost surely, 2^{210020203211010} is an apocalyptic number.

210020203211010 is an abundant number, since it is smaller than the sum of its proper divisors (294612350012670).

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

210020203211010 is a wasteful number, since it uses less digits than its factorization.

210020203211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8112021082.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 210020203211010 its reverse (10112302020012), we get a palindrome (220132505231022).

The spelling of 210020203211010 in words is "two hundred ten trillion, twenty billion, two hundred three million, two hundred eleven thousand, ten".