10020221212102 has 16 divisors (see below), whose sum is σ = 15050825996400. Its totient is φ = 5003283224160.

The previous prime is 10020221212097. The next prime is 10020221212151. The reversal of 10020221212102 is 20121212202001.

It is a happy number.

10020221212102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4004049 + ... + 6006067.

It is an arithmetic number, because the mean of its divisors is an integer number (940676624775).

Almost surely, 2^{10020221212102} is an apocalyptic number.

10020221212102 is a deficient number, since it is larger than the sum of its proper divisors (5030604784298).

10020221212102 is a wasteful number, since it uses less digits than its factorization.

10020221212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005431.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10020221212102 its reverse (20121212202001), we get a palindrome (30141433414103).

It can be divided in two parts, 10020 and 221212102, that added together give a palindrome (221222122).

The spelling of 10020221212102 in words is "ten trillion, twenty billion, two hundred twenty-one million, two hundred twelve thousand, one hundred two".