2001422133210 has 32 divisors (see below), whose sum is σ = 4807690505280. Its totient is φ = 533237303808.

The previous prime is 2001422133197. The next prime is 2001422133229. The reversal of 2001422133210 is 123312241002.

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, 29669815 + ... + 29737194.

It is an arithmetic number, because the mean of its divisors is an integer number (150240328290).

Almost surely, 2^{2001422133210} is an apocalyptic number.

2001422133210 is an abundant number, since it is smaller than the sum of its proper divisors (2806268372070).

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

2001422133210 is a wasteful number, since it uses less digits than its factorization.

2001422133210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59408142.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2001422133210 its reverse (123312241002), we get a palindrome (2124734374212).

The spelling of 2001422133210 in words is "two trillion, one billion, four hundred twenty-two million, one hundred thirty-three thousand, two hundred ten".