2120022122210 has 64 divisors (see below), whose sum is σ = 3882694963968. Its totient is φ = 833280000000.

The previous prime is 2120022122201. The next prime is 2120022122227. The reversal of 2120022122210 is 122212200212.

It is a happy number.

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, 455818385 + ... + 455823035.

It is an arithmetic number, because the mean of its divisors is an integer number (60667108812).

Almost surely, 2^{2120022122210} is an apocalyptic number.

2120022122210 is a deficient number, since it is larger than the sum of its proper divisors (1762672841758).

2120022122210 is a wasteful number, since it uses less digits than its factorization.

2120022122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6731.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2120022122210 its reverse (122212200212), we get a palindrome (2242234322422).

The spelling of 2120022122210 in words is "two trillion, one hundred twenty billion, twenty-two million, one hundred twenty-two thousand, two hundred ten".