2122124321010 has 16 divisors (see below), whose sum is σ = 5093098370496. Its totient is φ = 565899818928.

The previous prime is 2122124320999. The next prime is 2122124321011. The reversal of 2122124321010 is 101234212212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2122124321011) 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, 35368738654 + ... + 35368738713.

It is an arithmetic number, because the mean of its divisors is an integer number (318318648156).

Almost surely, 2^{2122124321010} is an apocalyptic number.

2122124321010 is an abundant number, since it is smaller than the sum of its proper divisors (2970974049486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122124321010 is a wasteful number, since it uses less digits than its factorization.

2122124321010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70737477377.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2122124321010 its reverse (101234212212), we get a palindrome (2223358533222).

The spelling of 2122124321010 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-four million, three hundred twenty-one thousand, ten".