10002210121122 has 32 divisors (see below), whose sum is σ = 21147659133120. Its totient is φ = 3145036469760.

The previous prime is 10002210121069. The next prime is 10002210121129. The reversal of 10002210121122 is 22112101220001.

It is not an unprimeable number, because it can be changed into a prime (10002210121129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188253879 + ... + 188307002.

It is an arithmetic number, because the mean of its divisors is an integer number (660864347910).

Almost surely, 2^{10002210121122} is an apocalyptic number.

10002210121122 is an abundant number, since it is smaller than the sum of its proper divisors (11145449011998).

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

10002210121122 is a wasteful number, since it uses less digits than its factorization.

10002210121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376561138.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10002210121122 its reverse (22112101220001), we get a palindrome (32114311341123).

The spelling of 10002210121122 in words is "ten trillion, two billion, two hundred ten million, one hundred twenty-one thousand, one hundred twenty-two".