10220220022111 has 32 divisors (see below), whose sum is σ = 11370992855040. Its totient is φ = 9108630328800.

The previous prime is 10220220022109. The next prime is 10220220022121. The reversal of 10220220022111 is 11122002202201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10220220022111 - 2¹ = 10220220022109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220220022121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50780100 + ... + 50980966.

It is an arithmetic number, because the mean of its divisors is an integer number (355343526720).

Almost surely, 2^{10220220022111} is an apocalyptic number.

10220220022111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10220220022111 is a deficient number, since it is larger than the sum of its proper divisors (1150772832929).

10220220022111 is a wasteful number, since it uses less digits than its factorization.

10220220022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201435.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10220220022111 its reverse (11122002202201), we get a palindrome (21342222224312).

The spelling of 10220220022111 in words is "ten trillion, two hundred twenty billion, two hundred twenty million, twenty-two thousand, one hundred eleven".