20202000212103 has 16 divisors (see below), whose sum is σ = 27566169666816. Its totient is φ = 13153000694400.

The previous prime is 20202000212077. The next prime is 20202000212117. The reversal of 20202000212103 is 30121200020202.

It is a happy number.

It is not a de Polignac number, because 20202000212103 - 2¹² = 20202000208007 is a prime.

It is a super-3 number, since 3×20202000212103³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202000212183) 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, 9703650 + ... + 11600207.

It is an arithmetic number, because the mean of its divisors is an integer number (1722885604176).

Almost surely, 2^{20202000212103} is an apocalyptic number.

20202000212103 is a deficient number, since it is larger than the sum of its proper divisors (7364169454713).

20202000212103 is a wasteful number, since it uses less digits than its factorization.

20202000212103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21311254.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20202000212103 its reverse (30121200020202), we get a palindrome (50323200232305).

The spelling of 20202000212103 in words is "twenty trillion, two hundred two billion, two hundred twelve thousand, one hundred three".