10021210102122 has 128 divisors (see below), whose sum is σ = 21480184074240. Its totient is φ = 3107570780160.

The previous prime is 10021210102121. The next prime is 10021210102237. The reversal of 10021210102122 is 22120101212001.

It is not an unprimeable number, because it can be changed into a prime (10021210102121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1891862578 + ... + 1891867874.

It is an arithmetic number, because the mean of its divisors is an integer number (167813938080).

Almost surely, 2^{10021210102122} is an apocalyptic number.

10021210102122 is an abundant number, since it is smaller than the sum of its proper divisors (11458973972118).

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

10021210102122 is a wasteful number, since it uses less digits than its factorization.

10021210102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6348.

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

Adding to 10021210102122 its reverse (22120101212001), we get a palindrome (32141311314123).

The spelling of 10021210102122 in words is "ten trillion, twenty-one billion, two hundred ten million, one hundred two thousand, one hundred twenty-two".