20201202110 has 16 divisors (see below), whose sum is σ = 36627583536. Its totient is φ = 8021498688.

The previous prime is 20201202107. The next prime is 20201202139. The reversal of 20201202110 is 1120210202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20201202091 and 20201202100.

It is a congruent number.

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, 7371332 + ... + 7374071.

It is an arithmetic number, because the mean of its divisors is an integer number (2289223971).

Almost surely, 2^20201202110 is an apocalyptic number.

20201202110 is a deficient number, since it is larger than the sum of its proper divisors (16426381426).

20201202110 is a wasteful number, since it uses less digits than its factorization.

20201202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14745547.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20201202110 its reverse (1120210202), we get a palindrome (21321412312).

The spelling of 20201202110 in words is "twenty billion, two hundred one million, two hundred two thousand, one hundred ten".