101002000021102 has 4 divisors (see below), whose sum is σ = 151503000031656. Its totient is φ = 50501000010550.

The previous prime is 101002000021081. The next prime is 101002000021121. The reversal of 101002000021102 is 201120000200101.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25250500005274 + ... + 25250500005277.

It is an arithmetic number, because the mean of its divisors is an integer number (37875750007914).

Almost surely, 2^{101002000021102} is an apocalyptic number.

101002000021102 is a deficient number, since it is larger than the sum of its proper divisors (50501000010554).

101002000021102 is an equidigital number, since it uses as much as digits as its factorization.

101002000021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50501000010553.

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

Adding to 101002000021102 its reverse (201120000200101), we get a palindrome (302122000221203).

The spelling of 101002000021102 in words is "one hundred one trillion, two billion, twenty-one thousand, one hundred two".