10101022020111 has 64 divisors (see below), whose sum is σ = 14918546059776. Its totient is φ = 6028349184000.

The previous prime is 10101022020109. The next prime is 10101022020151. The reversal of 10101022020111 is 11102022010101.

It is not a de Polignac number, because 10101022020111 - 2¹ = 10101022020109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101022020101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 476745060 + ... + 476766246.

It is an arithmetic number, because the mean of its divisors is an integer number (233102282184).

Almost surely, 2^{10101022020111} is an apocalyptic number.

10101022020111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10101022020111 is a deficient number, since it is larger than the sum of its proper divisors (4817524039665).

10101022020111 is a wasteful number, since it uses less digits than its factorization.

10101022020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22072.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10101022020111 its reverse (11102022010101), we get a palindrome (21203044030212).

The spelling of 10101022020111 in words is "ten trillion, one hundred one billion, twenty-two million, twenty thousand, one hundred eleven".