20020210120210 has 64 divisors (see below), whose sum is σ = 38562814450944. Its totient is φ = 7464836966400.

The previous prime is 20020210120199. The next prime is 20020210120241. The reversal of 20020210120210 is 1202101202002.

It is a happy number.

It is a super-3 number, since 3×20020210120210³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7382650 + ... + 9723370.

It is an arithmetic number, because the mean of its divisors is an integer number (602543975796).

Almost surely, 2^{20020210120210} is an apocalyptic number.

20020210120210 is a deficient number, since it is larger than the sum of its proper divisors (18542604330734).

20020210120210 is a wasteful number, since it uses less digits than its factorization.

20020210120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341699.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20020210120210 its reverse (1202101202002), we get a palindrome (21222311322212).

The spelling of 20020210120210 in words is "twenty trillion, twenty billion, two hundred ten million, one hundred twenty thousand, two hundred ten".