2122012220110 has 32 divisors (see below), whose sum is σ = 4021360071840. Its totient is φ = 803989878912.

The previous prime is 2122012220093. The next prime is 2122012220113. The reversal of 2122012220110 is 110222102212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122012220113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109452 + ... + 2063008.

It is an arithmetic number, because the mean of its divisors is an integer number (125667502245).

Almost surely, 2^{2122012220110} is an apocalyptic number.

2122012220110 is a deficient number, since it is larger than the sum of its proper divisors (1899347851730).

2122012220110 is a wasteful number, since it uses less digits than its factorization.

2122012220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959300.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2122012220110 its reverse (110222102212), we get a palindrome (2232234322322).

The spelling of 2122012220110 in words is "two trillion, one hundred twenty-two billion, twelve million, two hundred twenty thousand, one hundred ten".