2122121014210 has 16 divisors (see below), whose sum is σ = 3819836630592. Its totient is φ = 848844226800.

The previous prime is 2122121014187. The next prime is 2122121014217. The reversal of 2122121014210 is 124101212212.

It is not an unprimeable number, because it can be changed into a prime (2122121014217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2376595 + ... + 3145225.

It is an arithmetic number, because the mean of its divisors is an integer number (238739789412).

Almost surely, 2^{2122121014210} is an apocalyptic number.

2122121014210 is a deficient number, since it is larger than the sum of its proper divisors (1697715616382).

2122121014210 is a wasteful number, since it uses less digits than its factorization.

2122121014210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044729.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 2122121014210 its reverse (124101212212), we get a palindrome (2246222226422).

The spelling of 2122121014210 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-one million, fourteen thousand, two hundred ten".