2111010202000 has 80 divisors (see below), whose sum is σ = 5833625945472. Its totient is φ = 723774921600.

The previous prime is 2111010201997. The next prime is 2111010202001. The reversal of 2111010202000 is 2020101112.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is not an unprimeable number, because it can be changed into a prime (2111010202001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75379222 + ... + 75407221.

Almost surely, 2^{2111010202000} is an apocalyptic number.

2111010202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111010202000 is an abundant number, since it is smaller than the sum of its proper divisors (3722615743472).

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

2111010202000 is a wasteful number, since it uses less digits than its factorization.

2111010202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150786473 (or 150786457 counting only the distinct ones).

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

Adding to 2111010202000 its reverse (2020101112), we get a palindrome (2113030303112).

The spelling of 2111010202000 in words is "two trillion, one hundred eleven billion, ten million, two hundred two thousand".