20120202110 has 8 divisors (see below), whose sum is σ = 36216363816. Its totient is φ = 8048080840.

The previous prime is 20120202107. The next prime is 20120202121. The reversal of 20120202110 is 1120202102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×20120202110³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20120202091 and 20120202100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006010096 + ... + 1006010115.

It is an arithmetic number, because the mean of its divisors is an integer number (4527045477).

Almost surely, 2^20120202110 is an apocalyptic number.

20120202110 is a deficient number, since it is larger than the sum of its proper divisors (16096161706).

20120202110 is a wasteful number, since it uses less digits than its factorization.

20120202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012020218.

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

Adding to 20120202110 its reverse (1120202102), we get a palindrome (21240404212).

The spelling of 20120202110 in words is "twenty billion, one hundred twenty million, two hundred two thousand, one hundred ten".