10020221121010 has 16 divisors (see below), whose sum is σ = 18820589236416. Its totient is φ = 3833823733168.

The previous prime is 10020221120963. The next prime is 10020221121011. The reversal of 10020221121010 is 1012112202001.

It is not an unprimeable number, because it can be changed into a prime (10020221121011) 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, 21783089164 + ... + 21783089623.

It is an arithmetic number, because the mean of its divisors is an integer number (1176286827276).

Almost surely, 2^{10020221121010} is an apocalyptic number.

10020221121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020221121010 is a deficient number, since it is larger than the sum of its proper divisors (8800368115406).

10020221121010 is a wasteful number, since it uses less digits than its factorization.

10020221121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43566178817.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10020221121010 its reverse (1012112202001), we get a palindrome (11032333323011).

The spelling of 10020221121010 in words is "ten trillion, twenty billion, two hundred twenty-one million, one hundred twenty-one thousand, ten".