2001210211232 has 48 divisors (see below), whose sum is σ = 4037120740800. Its totient is φ = 975923535360.

The previous prime is 2001210211229. The next prime is 2001210211271. The reversal of 2001210211232 is 2321120121002.

It is a self number, because there is not a number n which added to its sum of digits gives 2001210211232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4455119 + ... + 4883697.

It is an arithmetic number, because the mean of its divisors is an integer number (84106682100).

Almost surely, 2^{2001210211232} is an apocalyptic number.

It is an amenable number.

2001210211232 is an abundant number, since it is smaller than the sum of its proper divisors (2035910529568).

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

2001210211232 is a wasteful number, since it uses less digits than its factorization.

2001210211232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432189 (or 432181 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2001210211232 its reverse (2321120121002), we get a palindrome (4322330332234).

The spelling of 2001210211232 in words is "two trillion, one billion, two hundred ten million, two hundred eleven thousand, two hundred thirty-two".