2020021211102 has 4 divisors (see below), whose sum is σ = 3030031816656. Its totient is φ = 1010010605550.

The previous prime is 2020021210993. The next prime is 2020021211113. The reversal of 2020021211102 is 2011121200202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505005302774 + ... + 505005302777.

It is an arithmetic number, because the mean of its divisors is an integer number (757507954164).

Almost surely, 2^{2020021211102} is an apocalyptic number.

2020021211102 is a deficient number, since it is larger than the sum of its proper divisors (1010010605554).

2020021211102 is a wasteful number, since it uses less digits than its factorization.

2020021211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010010605553.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2020021211102 its reverse (2011121200202), we get a palindrome (4031142411304).

The spelling of 2020021211102 in words is "two trillion, twenty billion, twenty-one million, two hundred eleven thousand, one hundred two".