2120110020010 has 64 divisors (see below), whose sum is σ = 3938759903232. Its totient is φ = 821196251136.

The previous prime is 2120110019971. The next prime is 2120110020073. The reversal of 2120110020010 is 100200110212.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 245862559 + ... + 245871181.

It is an arithmetic number, because the mean of its divisors is an integer number (61543123488).

Almost surely, 2^{2120110020010} is an apocalyptic number.

2120110020010 is a deficient number, since it is larger than the sum of its proper divisors (1818649883222).

2120110020010 is a wasteful number, since it uses less digits than its factorization.

2120110020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14167.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2120110020010 its reverse (100200110212), we get a palindrome (2220310130222).

The spelling of 2120110020010 in words is "two trillion, one hundred twenty billion, one hundred ten million, twenty thousand, ten".