2000122203210 has 64 divisors (see below), whose sum is σ = 4858626834432. Its totient is φ = 526885736256.

The previous prime is 2000122203193. The next prime is 2000122203223. The reversal of 2000122203210 is 123022210002.

It is a happy number.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2000122203210.

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, 28069047 + ... + 28140213.

It is an arithmetic number, because the mean of its divisors is an integer number (75916044288).

Almost surely, 2^{2000122203210} is an apocalyptic number.

2000122203210 is an abundant number, since it is smaller than the sum of its proper divisors (2858504631222).

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

2000122203210 is a wasteful number, since it uses less digits than its factorization.

2000122203210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82547.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2000122203210 its reverse (123022210002), we get a palindrome (2123144413212).

The spelling of 2000122203210 in words is "two trillion, one hundred twenty-two million, two hundred three thousand, two hundred ten".