10212210021102 has 32 divisors (see below), whose sum is σ = 20983119606432. Its totient is φ = 3311012081664.

The previous prime is 10212210021067. The next prime is 10212210021127. The reversal of 10212210021102 is 20112001221201.

It is a super-2 number, since 2×10212210021102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6635583 + ... + 8028410.

It is an arithmetic number, because the mean of its divisors is an integer number (655722487701).

Almost surely, 2^{10212210021102} is an apocalyptic number.

10212210021102 is an abundant number, since it is smaller than the sum of its proper divisors (10770909585330).

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

10212210021102 is a wasteful number, since it uses less digits than its factorization.

10212210021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14667172.

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

Adding to 10212210021102 its reverse (20112001221201), we get a palindrome (30324211242303).

The spelling of 10212210021102 in words is "ten trillion, two hundred twelve billion, two hundred ten million, twenty-one thousand, one hundred two".