10121222020010 has 128 divisors (see below), whose sum is σ = 19562459558400. Its totient is φ = 3759161011200.

The previous prime is 10121222020003. The next prime is 10121222020037. The reversal of 10121222020010 is 1002022212101.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4177143659 + ... + 4177146081.

It is an arithmetic number, because the mean of its divisors is an integer number (152831715300).

Almost surely, 2^{10121222020010} is an apocalyptic number.

10121222020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10121222020010 is a deficient number, since it is larger than the sum of its proper divisors (9441237538390).

10121222020010 is a wasteful number, since it uses less digits than its factorization.

10121222020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4656.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10121222020010 its reverse (1002022212101), we get a palindrome (11123244232111).

The spelling of 10121222020010 in words is "ten trillion, one hundred twenty-one billion, two hundred twenty-two million, twenty thousand, ten".