10020020221102 has 16 divisors (see below), whose sum is σ = 15419486491920. Its totient is φ = 4881845132352.

The previous prime is 10020020221097. The next prime is 10020020221103. The reversal of 10020020221102 is 20112202002001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020020221103) 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, 413423277 + ... + 413447512.

It is an arithmetic number, because the mean of its divisors is an integer number (963717905745).

Almost surely, 2^{10020020221102} is an apocalyptic number.

10020020221102 is a deficient number, since it is larger than the sum of its proper divisors (5399466270818).

10020020221102 is an equidigital number, since it uses as much as digits as its factorization.

10020020221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826870947.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10020020221102 its reverse (20112202002001), we get a palindrome (30132222223103).

The spelling of 10020020221102 in words is "ten trillion, twenty billion, twenty million, two hundred twenty-one thousand, one hundred two".