2110020020210 has 48 divisors (see below), whose sum is σ = 3865855277592. Its totient is φ = 829197139200.

The previous prime is 2110020020153. The next prime is 2110020020231. The reversal of 2110020020210 is 120200200112.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2096469430561 + 13550589649 = 1447919^2 + 116407^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2110020020191 and 2110020020200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59890400 + ... + 59925620.

Almost surely, 2^{2110020020210} is an apocalyptic number.

2110020020210 is a deficient number, since it is larger than the sum of its proper divisors (1755835257382).

2110020020210 is a wasteful number, since it uses less digits than its factorization.

2110020020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37067 (or 37008 counting only the distinct ones).

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

Adding to 2110020020210 its reverse (120200200112), we get a palindrome (2230220220322).

The spelling of 2110020020210 in words is "two trillion, one hundred ten billion, twenty million, twenty thousand, two hundred ten".