10201021102 has 8 divisors (see below), whose sum is σ = 15459279696. Its totient is φ = 5047927872.

The previous prime is 10201021091. The next prime is 10201021123. The reversal of 10201021102 is 20112010201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26291098 + ... + 26291485.

It is an arithmetic number, because the mean of its divisors is an integer number (1932409962).

Almost surely, 2^10201021102 is an apocalyptic number.

10201021102 is a deficient number, since it is larger than the sum of its proper divisors (5258258594).

10201021102 is an equidigital number, since it uses as much as digits as its factorization.

10201021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52582682.

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

Adding to 10201021102 its reverse (20112010201), we get a palindrome (30313031303).

The spelling of 10201021102 in words is "ten billion, two hundred one million, twenty-one thousand, one hundred two".