10121020022211 has 16 divisors (see below), whose sum is σ = 15424854681600. Its totient is φ = 5782559519808.

The previous prime is 10121020022173. The next prime is 10121020022233. The reversal of 10121020022211 is 11222002012101.

It is not a de Polignac number, because 10121020022211 - 2¹³ = 10121020014019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10121020022291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36545971 + ... + 36821868.

It is an arithmetic number, because the mean of its divisors is an integer number (964053417600).

Almost surely, 2^{10121020022211} is an apocalyptic number.

10121020022211 is a deficient number, since it is larger than the sum of its proper divisors (5303834659389).

10121020022211 is an equidigital number, since it uses as much as digits as its factorization.

10121020022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73374418.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10121020022211 its reverse (11222002012101), we get a palindrome (21343022034312).

The spelling of 10121020022211 in words is "ten trillion, one hundred twenty-one billion, twenty million, twenty-two thousand, two hundred eleven".