10021211102 has 16 divisors (see below), whose sum is σ = 18189761760. Its totient is φ = 4042169088.

The previous prime is 10021211099. The next prime is 10021211107. The reversal of 10021211102 is 20111212001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021211107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21052727 + ... + 21053202.

It is an arithmetic number, because the mean of its divisors is an integer number (1136860110).

Almost surely, 2^10021211102 is an apocalyptic number.

10021211102 is a deficient number, since it is larger than the sum of its proper divisors (8168550658).

10021211102 is a wasteful number, since it uses less digits than its factorization.

10021211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42105955.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10021211102 its reverse (20111212001), we get a palindrome (30132423103).

The spelling of 10021211102 in words is "ten billion, twenty-one million, two hundred eleven thousand, one hundred two".