10202022121011 has 16 divisors (see below), whose sum is σ = 15575663034624. Its totient is φ = 5818580214624.

The previous prime is 10202022120973. The next prime is 10202022121033. The reversal of 10202022121011 is 11012122020201.

It is not a de Polignac number, because 10202022121011 - 2¹⁰ = 10202022119987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10202022121051) 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, 464435076 + ... + 464457041.

It is an arithmetic number, because the mean of its divisors is an integer number (973478939664).

Almost surely, 2^{10202022121011} is an apocalyptic number.

10202022121011 is a deficient number, since it is larger than the sum of its proper divisors (5373640913613).

10202022121011 is an equidigital number, since it uses as much as digits as its factorization.

10202022121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928892650.

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

Adding to 10202022121011 its reverse (11012122020201), we get a palindrome (21214144141212).

The spelling of 10202022121011 in words is "ten trillion, two hundred two billion, twenty-two million, one hundred twenty-one thousand, eleven".