10222020021111 has 16 divisors (see below), whose sum is σ = 13870461409920. Its totient is φ = 6694297578080.

The previous prime is 10222020021071. The next prime is 10222020021119. The reversal of 10222020021111 is 11112002022201.

It is a cyclic number.

It is not a de Polignac number, because 10222020021111 - 2⁷ = 10222020020983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222020021119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20788125 + ... + 21274166.

It is an arithmetic number, because the mean of its divisors is an integer number (866903838120).

Almost surely, 2^{10222020021111} is an apocalyptic number.

10222020021111 is a deficient number, since it is larger than the sum of its proper divisors (3648441388809).

10222020021111 is a wasteful number, since it uses less digits than its factorization.

10222020021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42063726.

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

Adding to 10222020021111 its reverse (11112002022201), we get a palindrome (21334022043312).

The spelling of 10222020021111 in words is "ten trillion, two hundred twenty-two billion, twenty million, twenty-one thousand, one hundred eleven".