2002101211000 has 96 divisors (see below), whose sum is σ = 5149536996240. Its totient is φ = 728036760000.

The previous prime is 2002101210959. The next prime is 2002101211003. The reversal of 2002101211000 is 1121012002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002101211003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8152146 + ... + 8394145.

Almost surely, 2^{2002101211000} is an apocalyptic number.

2002101211000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002101211000 is an abundant number, since it is smaller than the sum of its proper divisors (3147435785240).

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

2002101211000 is a wasteful number, since it uses less digits than its factorization.

2002101211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16546334 (or 16546309 counting only the distinct ones).

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

Adding to 2002101211000 its reverse (1121012002), we get a palindrome (2003222223002).

The spelling of 2002101211000 in words is "two trillion, two billion, one hundred one million, two hundred eleven thousand".