1000021102102 has 32 divisors (see below), whose sum is σ = 1650317961600. Its totient is φ = 450696960000.

The previous prime is 1000021101979. The next prime is 1000021102127. The reversal of 1000021102102 is 2012011200001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2138977 + ... + 2564227.

It is an arithmetic number, because the mean of its divisors is an integer number (51572436300).

Almost surely, 2^{1000021102102} is an apocalyptic number.

1000021102102 is a deficient number, since it is larger than the sum of its proper divisors (650296859498).

1000021102102 is a wasteful number, since it uses less digits than its factorization.

1000021102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426172.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1000021102102 its reverse (2012011200001), we get a palindrome (3012032302103).

The spelling of 1000021102102 in words is "one trillion, twenty-one million, one hundred two thousand, one hundred two".