10021111102 has 8 divisors (see below), whose sum is σ = 15069153312. Its totient is φ = 4998060000.

The previous prime is 10021111019. The next prime is 10021111103. The reversal of 10021111102 is 20111112001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021111103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6246774 + ... + 6248377.

It is an arithmetic number, because the mean of its divisors is an integer number (1883644164).

Almost surely, 2^10021111102 is an apocalyptic number.

10021111102 is a deficient number, since it is larger than the sum of its proper divisors (5048042210).

10021111102 is a wasteful number, since it uses less digits than its factorization.

10021111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12495554.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10021111102 its reverse (20111112001), we get a palindrome (30132223103).

The spelling of 10021111102 in words is "ten billion, twenty-one million, one hundred eleven thousand, one hundred two".